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Individual Calculations July 2021 |
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| Rachikhin, Roman Total change: 15.20 | |   |
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| Open space 2021 boys 11 | Korolev | RUS | 2021-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1159 | 2.00 | 5 | 0.38 | 40 | 15.20 | |
|  Gazimagomedov, Razhab | | | 1442 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Zolotarev, Roman | | | 1060 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Kurdagiya, Aleksandr G | | | 1193 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Emelyanov, Evgeny Alex. | | | 1417 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Fedosov, Alexander | | | 1414 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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