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Individual Calculations January 2018 |
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| Sirotina, Maria Total change: 23.20 | |   |
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| Championship of the SZFO 2017_G15 | St. Petersburg | RUS | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1064 | 1.50 | 4 | 0.58 | 40 | 23.20 | |
|  Baikova, Polina | | | 1425 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kolesnik, Sofia | | | 1275 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Chuvaikina, Elizaveta | | | 1133 | RUS | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Enina, Vlada | | | 1312 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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