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Rapid:
Individual Calculations May 2012 |
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| Rybakov, Sergey Total change: 7.80 | |   |
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| Kharkiv Region Rapid Chess Championship | Kharkiv | UKR | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 1989 | 1.00 | 4 | 0.39 | 20 | 7.80 | |
|  Noah, Ali Hussen | m | | 2378 | IRQ | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Kovalyov, Eduard | | | 2221 | UKR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kurochkin, Valery | m | | 2314 | UKR | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Andrenko, Irina | | wm | 2253 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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