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Individual Calculations September 2009 |
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| Masarsky, Matvey Total change: 114.25 | |   |
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| ISR 2nd League North 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1870 | 4.50 | 8 | 3.18 | 25 | 79.50 | |
|  Ettinger, Amir | | | 2042 | ISR | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Horovitz, Oded | | | 2142 | ISR | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Egozi, Nadav | | | 2208 | ISR | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Lipes, Yosef | | | 2176 | ISR | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Liflyand, Elijah | | | 2170 | ISR | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Bronstein, Arkady | | | 2196 | ISR | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Mamantov, Margarita | | | 2106 | ISR | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Gelfand, Dimitry | | | 2178 | RUS | 0.50 | 1 | 0.36 | 25 | 9.00 | |
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 |
| 2011 | 1870 | 4.00 | 8 | 1.39 | 25 | 34.75 | |
| | Fatalibekova, Elena | | wg | 2199 | RUS | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Klein, Rafael | | | 1567 | ISR | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Blaushtain, Boris | | | 2171 | ISR | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Veinberg, Nimrod | | | 1869 | ISR | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Segal, Naum | | | 2130 | LAT | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Levinsky, Gregory | | | 2057 | ISR | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Efroimski, Marsel | | wf | 2066 | ISR | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Belokopyt, Boris | | | 2026 | RUS | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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