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Rapid:
Individual Calculations August 2019 |
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| Ivanov, Ivan Petkov Total change: 11.40 | |   |
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| Rapid Varna open A group | Varna | BUL | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2006 | 4.00 | 6 | 0.57 | 20 | 11.40 | |
|  Hristov, Boris | | | 1606 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Janakiev, Ivan | m | | 2112 | BUL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Petkov, Preslav | | | 1606 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dimitrov, Martin | | | 1606 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kostadinov, Anton | | | 2275 | BUL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Nikolov, Sasho | m | | 2309 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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