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Individual Calculations August 2021 |
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| Dyachkova, Polina Total change: -33.20 | |   |
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| Karelian 2021 cup | Petrozavodsk | RUS | 2021-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1261 | 2.50 | 7 | -0.83 | 40 | -33.20 | |
|  Ershova, Sofya | | | 1661 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Motorina, Vera | | | 1211 | RUS | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Gulaia, Maria | | | 1231 | RUS | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Potapov, Grigory | | | 1513 | RUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Novak, Ivan | | | 1171 | RUS | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Drozdov, Artem | | | 1200 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Novak, Andrey | | | 1065 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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