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Individual Calculations January 2010 |
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| Magen, Paz Total change: 8.25 | |   |
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| KFS Championship 2009 | Kfar Saba | ISR | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2018 | 3.50 | 7 | -0.17 | 15 | -2.55 | |
|  Cohen, Ofer | | | 1921 | ISR | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Grinberg, Eyal | | | 1845 | ISR | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Patishi, Asaf | | | 1966 | ISR | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Gorelikov, Israel | | | 2013 | ISR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Shnaider, David | | | 2306 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Bakalchuk, Johnatan | | | 1964 | ISR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Mendel, Yaacov | | | 2026 | ISR | 1.00 | 1 | 0.51 | 15 | 7.65 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chaim Kandelshine Memorial 2009 | Herzlia | ISR | 2009-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2018 | 4.50 | 8 | 0.72 | 15 | 10.80 | |
| | Dror, Levi | | | 1936 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Lavi, Idan | | | 2140 | ISR | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Kudischewitsch, David | m | | 2378 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Papiashvilli, Kobi | | | 1800 | ISR | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Lotsov Har-Zahav, Avraham | | | 2005 | ISR | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Bakalchuk, Johnatan | | | 1964 | ISR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Hadari, Ariel | | | 2002 | ISR | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Hasidovski, Arnold | | | 2136 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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