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Individual Calculations August 2017 |
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| Ivanov, Kalin Total change: -31.60 | |   |
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| XXI Chess festival "The hopes of the world" U10 | Varna | BUL | 2017-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1233 | 1.00 | 4 | -0.79 | 40 | -31.60 | |
|  Dimitrov, Martin | | | 1497 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kobak, Polina | | | 1160 | RUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Kudriavtseva, Mariia | | | 1200 | RUS | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Seredenko, Yury | | | 1259 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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