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Individual Calculations December 2017 |
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| Petrov, Sergey Total change: 22.80 | |   |
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| Aktanyshsky-2017 Open | Aktanysh | RUS | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1336 | 3.00 | 6 | 0.57 | 40 | 22.80 | |
|  Zinnatullin, Ilnur | | | 1348 | RUS | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Samatov, Ilzir | | | 1436 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kotova, Milana | | | 1051 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Petukhov, Kirill | | | 1688 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hurmatullin, Tagir | | | 1519 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gimazova, Roza | | | 1423 | RUS | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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