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Individual Calculations September 2009 |
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| Volman, Horacio Total change: -16.05 | |   |
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| ISR 2nd League North 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2175 | 2.50 | 7 | -0.66 | 15 | -9.90 | |
|  Horovitz, Oded | | | 2142 | ISR | 0.50 | 1 | -0.05 | 15 | -0.75 | |  Yudkovsky, Yair | | | 2244 | ISR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Karp, Michael | f | | 2280 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Aharonov, Igor | | | 2126 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Grinberg, Vladimir | | | 2123 | ISR | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Lerner, Oleg | | | 2262 | ISR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Rabinovich, Joseph | | | 2302 | RUS | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | Maccabiah 2009 Intl Open | Natanya | ISR | 2009-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2213 | 4.50 | 7 | -0.41 | 15 | -6.15 | |
| | Belokopyt, Boris | | | 2026 | RUS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Zror, Oren | | | 2010 | ISR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Har-Even, Abir | | | 2010 | ISR | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Mindlin, Alon | | | 2006 | ISR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Chikman, Alan | | | 2040 | ISR | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Volkov, Yuri | | | 2033 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Rozhanski, Yosef | | | 2277 | ISR | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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