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Individual Calculations August 2015 |
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| Koshil, Tikhon Total change: 6.40 | |   |
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| Polugaevsky Memorial 2015 | Samara | RUS | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 1953 | 0.50 | 2 | 0.32 | 20 | 6.40 | |
|  Purygin, Andrei | f | | 2327 | RUS | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Pustovoitova, Daria | | | 2351 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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