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Individual Calculations September 2009 |
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| Serenkov, Boris Total change: 2.25 | |   |
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| Veresov memorial 2009 | Minsk | BLR | 2009-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1546 | 0.50 | 3 | 0.09 | 25 | 2.25 | |
|  Budnikov, Sergei | | | 1896 | BLR | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Kozlov, Valentin | | | 1796 | BLR | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Arlou, Valery | | | 1896 | BLR | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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