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Individual Calculations September 2009 |
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| Drevetsky, Alexander Total change: -16.80 | |   |
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| Intl Rtg Poltava Battle - 300 | Poltava | UKR | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2176 | 1.50 | 4 | -1.12 | 15 | -16.80 | |
|  Budnikov, Oleg | | | 2408 | UKR | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Petrushin, Alexander | | | 1907 | UKR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Golub, Sergey | | | 1933 | UKR | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Chernichenko, Olga | | | 1960 | UKR | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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