| Season | Event | The team | Rating | Result | ||
|---|---|---|---|---|---|---|
| 2007 | Bet Sharon | haPoel Kfar Saba Tet-Zain | 1764 | +5 | -3 | |
| 2007 | Noar Artsit Merkaz | haPoel Kfar Saba Bet | 1764 | +5 | =1 | -2 |
| 2007 | Dani Glezer | Kfar Saba Gil 14 - Glezer | 1764 | +2 | -2 | |
| 2008 | active Elit 2008 | haPoel Kfar Saba Bet | 1940 | +4 | =1 | -6 |
| 2008 | Noar Elit Tsafon | haPoel Kfar Saba Bet | 1940 | +2 | -2 | |
| 2008 | Alef Sharon 2008 | haPoel Kfar Saba Gimel | 2043 | +5 | =1 | -1 |
| 2008 | Noar Elit - Beyt Tahton | haPoel Kfar Saba Bet | 1940 | =1 | -1 | |
| 2008 | Itan Amiti | haPoel Kfar Saba | 2008 | +2 | =2 | -1 |
| Event | Date | Rating | Points | Place |
|---|---|---|---|---|
| Netanya Chess Tournament 2007 | 2007/09/06-2007/11/08 | 1921 | 4/7 | 5-8 |
| Israel Chess Championship 1/4 final 2007-2008 | 2008/01/24-2008/06/05 | 2045 | 5/9 | 6-8 |
| Expert tournament, Kfar Saba | 2008/07/19-2008/09/27 | 2008 | 2.5/6 | 15 |
| Season | Event | Round | Date | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | Noar Artsit Merkaz | 2.4 | 2006/11/04 | Grinberg (1685) | .5 | .5 | Portnoy (1764) | |||
| 2007 | Noar Artsit Merkaz | 1.4 | 2006/11/04 | Grinberg (1685) | 1 | 0 | Portnoy (1764) | |||
| 2007 | Noar Artsit Merkaz | 4.2 | 2006/11/18 | Goldreyh (1646) | 0 | 1 | Portnoy (1764) | |||
| 2007 | Noar Artsit Merkaz | 5.4 | 2006/12/02 | Portnoy (1764) | 1 | 0 | Lihud (1725) | |||
| 2007 | Noar Artsit Merkaz | 6.3 | 2006/12/02 | Dvir (1652) | 0 | 1 | Portnoy (1764) | |||
| 2007 | Noar Artsit Merkaz | 7.3 | 2006/12/09 | Portnoy (1764) | 0 | 1 | Lavi (1683) | |||
| 2007 | Noar Artsit Merkaz | 8.3 | 2006/12/09 | Portnoy (1764) | 1 | 0 | Lavi (1683) | |||
| 2007 | Noar Artsit Merkaz | 9.3 | 2006/12/30 | Vaynberg (1697) | 0 | 1 | Portnoy (1764) | |||
| 2008 | Noar Elit Tsafon | 3.2 | 2007/01/11 | Portnoy (1940) | 1 | 0 | Aaron (2184) | |||
| 2007 | Bet Sharon | 1.3 | 2007/01/13 | Portnoy (1764) | + | - | Stav (1689) | |||
| 2007 | Bet Sharon | 2.3 | 2007/01/27 | Chernyak (1677) | 1 | 0 | Portnoy (1764) | |||
| 2007 | Bet Sharon | 3.3 | 2007/02/10 | Portnoy (1764) | 1 | 0 | Hershkovich (1785) | |||
| 2007 | Bet Sharon | 4.3 | 2007/02/24 | Lubomskiy (1776) | 1 | 0 | Portnoy (1764) | |||
| 2007 | Dani Glezer | 2.1 | 2007/03/04 | Portnoy (1764) | 1 | 0 | Lavi (1657) | |||
| 2007 | Dani Glezer | 3.2 | 2007/03/04 | Portnoy (1764) | 1 | 0 | Blali (1421) | |||
| 2007 | Dani Glezer | 4.2 | 2007/03/04 | Mirilshvili (1622) | 1 | 0 | Portnoy (1764) | |||
| 2007 | Dani Glezer | 5.2 | 2007/03/04 | Portnoy (1764) | 0 | 1 | Hefets (1853) | |||
| 2007 | Bet Sharon | 6.2 | 2007/03/24 | Portnoy (1764) | 1 | 0 | Perets (1629) | |||
| 2007 | Bet Sharon | 7.3 | 2007/04/14 | Portnoy (1764) | 1 | 0 | Shvaytser (1732) | |||
| 2007 | Bet Sharon | 8.2 | 2007/04/28 | Portnoy (1764) | 1 | 0 | Koen (1905) | |||
| 2007 | Bet Sharon | 9.3 | 2007/05/12 | Portnoy (1764) | 1 | 0 | Shiran (1750) | |||
| 2007 | Bet Sharon | 10.3 | 2007/05/26 | Portnoy (1764) | 0 | 1 | Shrayver (1788) | |||
| 2008 | Noar Elit Tsafon | 5.1 | 2007/08/11 | Kaspi (2401) | 1 | 0 | Portnoy (1940) | |||
| 2008 | Noar Elit Tsafon | 4.3 | 2007/09/11 | Portnoy (1940) | 1 | 0 | Grishin (1927) | |||
| 2008 | active Elit 2008 | 1.2 | 2007/09/28 | Reznikov (2234) | 1 | 0 | Portnoy (1940) | |||
| 2008 | active Elit 2008 | 2.2 | 2007/09/28 | Portnoy (1940) | 0 | 1 | Levin (2068) | |||
| 2008 | active Elit 2008 | 3.2 | 2007/09/28 | Itsikovich (2015) | 0 | 1 | Portnoy (1940) | |||
| 2008 | active Elit 2008 | 4.2 | 2007/09/28 | Portnoy (1940) | 1 | 0 | Chikman (1899) | |||
| 2008 | active Elit 2008 | 5.2 | 2007/09/28 | Savoyskiy (2110) | 1 | 0 | Portnoy (1940) | |||
| 2008 | active Elit 2008 | 6.2 | 2007/09/28 | Portnoy (1940) | 1 | 0 | Fuks (1931) | |||
| 2008 | active Elit 2008 | 7.2 | 2007/10/05 | Vipolzov (1980) | 1 | 0 | Portnoy (1940) | |||
| 2008 | active Elit 2008 | 8.2 | 2007/10/05 | Portnoy (1940) | 1 | 0 | Zak (2211) | |||
| 2008 | active Elit 2008 | 9.2 | 2007/10/05 | Rahmilovich (2077) | 1 | 0 | Portnoy (1940) | |||
| 2008 | active Elit 2008 | 10.2 | 2007/10/05 | Porat (2200) | 0.5 | 0.5 | Portnoy (1940) | |||
| 2008 | active Elit 2008 | 11.2 | 2007/10/05 | Portnoy (1940) | 0 | 1 | Sidorenko (2367) | |||
| 2008 | Noar Elit - Beyt Tahton | 1.2 | 2007/15/12 | Portnoy (1940) | 0.5 | 0.5 | Savoyskiy (2110) | |||
| 2008 | Noar Elit - Beyt Tahton | 2.2 | 2007/20/12 | Papiashvili (1699) | 1 | 0 | Portnoy (1940) | |||
| 2008 | Noar Elit Tsafon | 2.1 | 2007/27/10 | Portnoy (1940) | 0 | 1 | Ben-Artsi (1989) | |||
| 2008 | Alef Sharon 2008 | 3.4 | 2008/01/31 | Ziner (1858) | 0 | 1 | Portnoy (2043) | |||
| 2008 | Alef Sharon 2008 | 4.4 | 2008/02/14 | Portnoy (2043) | 1 | 0 | Levitskiy (2004) | |||
| 2008 | Itan Amiti | 1.4 | 2008/02/17 | Rabin (1936) | 1 | 0 | Portnoy (2008) | |||
| 2008 | Itan Amiti | 2.4 | 2008/02/17 | Portnoy (2008) | 0.5 | 0.5 | Igor (1860) | |||
| 2008 | Itan Amiti | 3.4 | 2008/02/17 | Shor (1562) | 0 | 1 | Portnoy (2008) | |||
| 2008 | Itan Amiti | 4.4 | 2008/02/17 | Markman (1922) | 0.5 | 0.5 | Portnoy (2008) | |||
| 2008 | Itan Amiti | 5.4 | 2008/02/17 | Portnoy (2008) | 1 | 0 | Nareznoy (1873) | |||
| 2008 | Alef Sharon 2008 | 5.4 | 2008/02/28 | Ulman (1845) | 0 | 1 | Portnoy (2043) | |||
| 2008 | Alef Sharon 2008 | 6.4 | 2008/03/13 | Portnoy (2043) | 0.5 | 0.5 | Kutikov (2049) | |||
| 2008 | Alef Sharon 2008 | 8.4 | 2008/04/10 | Ben-Porat (1976) | 0 | 1 | Portnoy (2043) | |||
| 2008 | Alef Sharon 2008 | 9.4 | 2008/05/05 | Portnoy (2043) | 1 | 0 | Kogan (2014) | |||
| 2008 | Alef Sharon 2008 | 10.4 | 2008/05/15 | Surin (1942) | 1 | 0 | Portnoy (2043) | |||
| 2008 | Expert tournament, Kfar... | 1.3 | 2008/07/19 | Portnoy (2008) | = | = | Grilikov (1968) | |||
| 2008 | Expert tournament, Kfar... | 2.6 | 2008/08/16 | Eldar (1888) | = | = | Portnoy (2008) | |||
| 2008 | Expert tournament, Kfar... | 3.6 | 2008/08/23 | Portnoy (2008) | 1 | 0 | Zand (2012) | |||
| 2008 | Expert tournament, Kfar... | 4.4 | 2008/08/30 | Levits (2076) | = | = | Portnoy (2008) | |||
| 2008 | Expert tournament, Kfar... | 5.3 | 2008/09/06 | Portnoy (2008) | 0 | 1 | Prutkin (2019) | |||
| 2008 | Expert tournament, Kfar... | 6.5 | 2008/09/13 | Landa (2022) | 1 | 0 | Portnoy (2008) | |||
| 2008 | Expert tournament, Kfar... | 7.9 | 2008/09/27 | Feldman (0) | ? | ? | Portnoy (2008) | |||
| Event | Date | Calculation date | Previous rating | Opponent rating | Coefficient | Points | Rating change | New rating |
|---|---|---|---|---|---|---|---|---|
| Or Akiva preliminary Gil 13/15 | 2007/10/02 | 2007/12/31 | 1940 | 1622 | 8 | 5.5/6 | 8.20 | 1,948.20 |
| active Elit 2008 round 7 | 2007/10/05 | 2007/12/31 | 1940 | 1980 | 5 | 0 | -4.32 | 1,943.88 |
| active Elit 2008 round 8 | 2007/10/05 | 2007/12/31 | 1940 | 2211 | 5 | 1 | 8.57 | 1,952.45 |
| active Elit 2008 round 9 | 2007/10/05 | 2007/12/31 | 1940 | 2077 | 5 | 0 | -3.11 | 1,949.34 |
| active Elit 2008 round 10 | 2007/10/05 | 2007/12/31 | 1940 | 2200 | 5 | 0.5 | 3.43 | 1,952.77 |
| active Elit 2008 round 11 | 2007/10/05 | 2007/12/31 | 1940 | 2367 | 5 | 0 | -0.13 | 1,952.64 |
| Noar Elit Tsafon round 2 | 2007/10/27 | 2007/12/31 | 1940 | 1989 | 12 | 0 | -10.17 | 1,942.47 |
| Noar Elit Tsafon round 3 | 2007/11/03 | 2007/12/31 | 1940 | 2184 | 12 | 1 | 19.68 | 1,962.15 |
| Noar Elit Tsafon round 4 | 2007/11/07 | 2007/12/31 | 1940 | 1927 | 12 | 1 | 11.97 | 1,974.12 |
| Noar Elit Tsafon round 5 | 2007/11/10 | 2007/12/31 | 1940 | 2401 | 12 | 0 | -0.39 | 1,973.73 |
| Netanya international November 2007 | 2007/11/22 | 2007/12/31 | 1940 | 1975 | 12 | 3/6 | 8.61 | 1,982.34 |
| Haim Kandelsheyn 2007 | 2007/11/26 | 2007/12/31 | 1940 | 1995 | 12 | 2/8 | -31.92 | 1,950.42 |
| Kfar-Saba Alifut 2007 | 2007/12/08 | 2007/12/31 | 1940 | 2050 | 12 | 5.5/9 | 57.18 | 2,007.60 |
| Alifut Israel Gil 15 12/12/07 | 2007/12/12 | 2007/12/31 | 1940 | 1947 | 12 | 4/7 | 16.02 | 2,023.62 |
| Noar Elit - Beyt Tahton round 1 | 2007/12/15 | 2007/12/31 | 1940 | 2110 | 12 | 0.5 | 5.46 | 2,029.08 |
| Hertslia Shtaynhart 17/12/2007 | 2007/12/17 | 2007/12/31 | 1940 | 1916 | 5 | 3.5/5 | 9.43 | 2,038.50 |
| Noar Elit - Beyt Tahton round 2 | 2007/12/22 | 2007/12/31 | 1940 | 1699 | 12 | 0 | -18.87 | 2,019.63 |
| Yoknaam active 28.12.07 | 2007/12/28 | 2007/12/31 | 1940 | 2190 | 5 | 4/7 | 24.89 | 2,044.52 |
| Merkaz Mark Tet-Vav beshvat 22/1/2008 | 2008/01/22 | 2008/03/31 | 2045 | 1748 | 5 | 2/5 | -18.03 | 2,026.98 |
| Alef Sharon 2008 round 3 | 2008/02/02 | 2008/03/31 | 2045 | 1852 | 12 | 1 | 6.47 | 2,033.44 |
| Alef Sharon 2008 round 4 | 2008/02/14 | 2008/03/31 | 2045 | 2002 | 12 | 1 | 10.97 | 2,044.41 |
| Itan Amiti round 1 | 2008/02/17 | 2008/03/31 | 2045 | 1838 | 5 | 0 | -7.46 | 2,036.95 |
| Itan Amiti round 2 | 2008/02/17 | 2008/03/31 | 2045 | 1871 | 5 | 0.5 | -2.05 | 2,034.90 |
| Itan Amiti round 3 | 2008/02/17 | 2008/03/31 | 2045 | 1588 | 5 | 1 | 0.44 | 2,035.34 |
| Itan Amiti round 4 | 2008/02/17 | 2008/03/31 | 2045 | 1879 | 5 | 0.5 | -1.95 | 2,033.39 |
| Itan Amiti round 5 | 2008/02/17 | 2008/03/31 | 2045 | 1778 | 5 | 1 | 1.79 | 2,035.18 |
| Alef Sharon 2008 round 5 | 2008/03/01 | 2008/03/31 | 2045 | 1895 | 12 | 1 | 7.76 | 2,042.94 |
| Alef Sharon 2008 round 6 | 2008/03/15 | 2008/03/31 | 2045 | 2049 | 12 | 0.5 | 0.38 | 2,043.31 |
| Alef Sharon 2008 round 8 | 2008/04/12 | 2008/06/30 | 2043 | 1976 | 12 | 1 | 10.25 | 2,053.25 |
| Mivhanim Gil 20 world/europe 25/4/2008 | 2008/04/25 | 2008/06/30 | 2043 | 2069 | 12 | 2.5/9 | -38.58 | 2,014.67 |
| Alef Sharon 2008 round 9 | 2008/05/03 | 2008/06/30 | 2043 | 2014 | 12 | 1 | 11.39 | 2,026.06 |
| Alef Sharon 2008 round 10 | 2008/05/17 | 2008/06/30 | 2043 | 1942 | 12 | 0 | -14.77 | 2,011.28 |
| Reva final Netanya 7/6/2008 | 2008/06/07 | 2008/06/30 | 2043 | 1932 | 12 | 5/9 | -11.25 | 2,000.04 |
| Reva final Kfar-Saba Beyt Gimel 21/6/2008 | 2008/06/21 | 2008/06/30 | 2043 | 2074 | 12 | 4.5/9 | 10.71 | 2,010.75 |
| Rishon leTsion active 30/6/2008 | 2008/06/30 | 2008/06/30 | 2043 | 2013 | 5 | 2.5/5 | -2.86 | 2,007.89 |
| Expert tournament, Kfar... [Grilikov] | 2008/07/19 | expected | 2008 | 1968 | 12 | = | -0.91 | 2,007.09 |
| Expert tournament, Kfar... [Eldar] | 2008/08/16 | expected | 2008 | 1888 | 12 | = | -3.31 | 2,003.78 |
| Expert tournament, Kfar... [Zand] | 2008/08/23 | expected | 2008 | 2012 | 12 | 1 | 12.41 | 2,016.20 |
| Expert tournament, Kfar... [Levits] | 2008/08/30 | expected | 2008 | 2076 | 12 | = | 2.33 | 2,018.53 |
| Expert tournament, Kfar... [Prutkin] | 2008/09/06 | expected | 2008 | 2019 | 12 | 0 | -11.38 | 2,007.15 |
| Expert tournament, Kfar... [Landa] | 2008/09/13 | expected | 2008 | 2022 | 12 | 0 | -11.29 | 1,995.86 |
| Expert tournament, Kfar... [Feldman] | 2008/09/27 | expected | 2008 | 0 | 12 | ? |
