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Rapid:
Individual Calculations September 2021 |
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| Zhelev, Nikolay Total change: 12.40 | |   |
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| XXVIII Cup Abritus | Razgrad | BUL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1545 | 2.50 | 6 | 0.62 | 20 | 12.40 | |
|  Dikov, Dian | | | 1945 * | BUL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Yordanov, Lachezar | f | | 2207 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Savov, Ilko Ananiev | | | 1930 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Donkov, Danail | | | 1194 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ivanov, Ivan Petkov | | | 1934 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chuchukova, Stefani | | | 1382 | BUL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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