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Individual Calculations February 2018 |
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| Potapkin, Nikolai Total change: 0.00 | |   |
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| Christmas Tournament B 2017-18 | St. Petersburg | RUS | 2017-12-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1246 | 0 | 3.00 | 8 | 0.00 | 1159 | | 0.00 | |
|  Vlasova, Alla | | | 1256 | RUS | 1.00 | 1 | 0.00 | | 0.00 | |  Koltsova, Alisa | | | 1358 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Epatko, Svetlana | | | 1223 | RUS | 1.00 | 1 | 0.00 | | 0.00 | | | Kara, Petr S. | | | 1271 | RUS | 0.50 | 1 | 0.00 | | 0.00 | | | Shulepnikov, Artem | | | 1391 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Scherban, Trofim | | | 1213 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Kroshkin, Dmitriy | | | 1139 | RUS | 0.50 | 1 | 0.00 | | 0.00 | | | Kulik, Olga | | | 1118 | RUS | 0.00 | 1 | 0.00 | | 0.00 | |
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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