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Individual Calculations April 2009 |
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| Shwarchbard, Zvi Total change: -10.05 | |   |
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| Winter 2009 Mark Centre | Tel Aviv | ISR | 2009-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 1891 | 0.50 | 3 | 0.04 | 15 | 0.60 | |
|  Kinberg, Ofer | | | 2134 | ISR | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Axelrod, Arie | | | 2241 | ISR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Hasidovski, Arnold | | | 2193 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | Aeroflot open C | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1891 | 1.00 | 6 | -0.71 | 15 | -10.65 | |
|  Valencia Montero, Juan Pablo | | | 1940 | CHI | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Sapozhnikov, Roman | | | 2131 | CAN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kazantsev, Valentin | | | 2129 | BLR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Piatin, Oleg | | | 2063 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Absoliamov, Javday | | | 1948 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Qu, Yanqiao | | | 2138 | CHN | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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