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Individual Calculations September 2009 |
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| Churkin, Vitaly Total change: 3.30 | |   |
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| White Nights 2009 CYSS-2 Open | St.Petersburg | RUS | 2009-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2319 | 6.50 | 9 | 0.22 | 15 | 3.30 | |
|  Frakin, Nikolay | | | 1974 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Nikolaev, Vadim S. | | | 2113 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ganichev, Alexander | | | 2154 | RUS | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Pimenov, Revolt | | | 2199 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Bazeev, German | | | 2298 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Gavrilov, Oleg | | | 2361 | RUS | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Goldobin, Mikhail | | | 2087 | RUS | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Kushka, Alena | | wf | 2170 | RUS | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Gorjunov, Sergey | | | 2087 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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