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Individual Calculations February 2018 |
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| Bogomolov, Georgii Total change: -25.20 | |   |
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| Christmas Tournament B 2017-18 | St. Petersburg | RUS | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1105 | 1.00 | 6 | -0.63 | 40 | -25.20 | |
|  Terman, Alexander | | | 1505 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Belsky, Kirill | | | 1303 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Meshkov, Dmitry | | | 1273 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Medvedeva, Ustinia M. | | | 1185 | RUS | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Borozdina, Aleksandra | | | 1310 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Kobak, Polina | | | 1174 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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