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Rapid:
Individual Calculations January 2019 |
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| Kotlyar, Anfisa Total change: -19.20 | |   |
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| 2018 SPb U13 Rapid Championship | St. Petersburg | RUS | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1058 | 1.00 | 5 | -0.96 | 20 | -19.20 | |
|  Nikulshin, Ilya S. | | | 1178 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Kuznetsov, Semen | | | 1064 | RUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Ermakova, Polina | | | 1180 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lagun, Filipp | | | 1259 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ivanova, Evgeniia Yu. | | | 1012 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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