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Rapid:
Individual Calculations August 2019 |
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| Hristov, Boris Total change: 0.20 | |   |
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| Rapid Varna open A group | Varna | BUL | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1544 | 2.00 | 5 | 0.01 | 20 | 0.20 | |
|  Ivanov, Ivan Petkov | | | 1944 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marzakov, Mihail | | | 1144 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Petrov, Plamen | | | 1836 | BUL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Janev, Ivan | | | 1902 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Smirnov, Grigorii | | | 1359 | BUL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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