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Individual Calculations December 2022 |
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| Kudryashova, Sofiya Total change: 43.60 | |   |
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| M.Chigorin Memorial 2022 | St. Petersburg | RUS | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1138 | 1.50 | 8 | 0.83 | 40 | 33.20 | |
|  Satanovskaia, Evgeniia | | | 1919 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Kapitonov, Valery | | | 1652 | RUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Fokin, Anatoly | | | 1494 | RUS | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Veliev, Gasan | f | | 2157 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Dudkina, Uliana | | | 1592 | RUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Parshikov, Dmitry | | | 1434 | RUS | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Zagrebina, Marina | | | 1509 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shevtsov, Demyan | | | 1373 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | SPb G13 Championship 2022 | St. Petersburg | RUS | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1138 | 2.50 | 5 | 0.26 | 40 | 10.40 | |
| | Zaripova, Nailia | | | 1166 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Senina, Sofiia | | | 1046 | RUS | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Elonova, Zlata | | | 1060 | RUS | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Afanasyeva, Ekaterina | | | 1249 | RUS | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Artamonova, Ulyana | | | 1391 | FID | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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