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Individual Calculations April 2009 |
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| Gerchikov, Pavel Total change: -21.60 | |   |
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| KFS Stav 2008 Rashit | Kfar Saba | ISR | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2114 | 0.00 | 2 | -1.37 | 15 | -20.55 | |
|  Levine, Yonatan | | | 1959 | ISR | 0.00 | 1 | -0.71 | 15 | -10.65 | |  Magen, Paz | | | 1994 | ISR | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | Ashdod Festival 2008 | Ashdod | ISR | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2114 | 1.00 | 3 | -0.07 | 15 | -1.05 | |
| | Zoler, Dan | m | | 2464 | ISR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Bondar, Alexandr | | | 2224 | RUS | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Ettinger, Amir | | | 2036 | ISR | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | |
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