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Individual Calculations August 2021 |
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| Safronov, Grigoriy Total change: -58.00 | |   |
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| Volga Cup 2021 boys 13 | Kostroma | RUS | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1264 | 1.00 | 4 | -1.45 | 40 | -58.00 | |
|  Postupkin, Aleksey N | | | 1120 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Petrasian, Artur | | | 1189 | BLR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Belov, Andrey | | | 1080 | RUS | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Volik, Ivan | | | 1324 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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