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Individual Calculations September 2018 |
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| Ratner, Jakov Total change: 6.00 | |   |
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| The A.E. Karpov Cup - B11 | Ekaterinburg | RUS | 2018-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1001 | 1.00 | 3 | 0.15 | 40 | 6.00 | |
|  Vasilevskiy, Roman | | | 1035 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Simonov, Misha | | | 1265 | RUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Shchepin, Sergey | | | 1220 | RUS | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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