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Rapid:
Individual Calculations August 2022 |
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| Velchev, Yoan Total change: -34.00 | |   |
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| 2-nd kids tournament The world is chess | Kazanlak | BUL | 2022-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1226 | 0.50 | 4 | -1.70 | 20 | -34.00 | |
|  Valchev, Martin V | | | 1247 | BUL | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Shterev, Georgi | | | 1154 | BUL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Enev, Aleks | | | 1105 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Ivanov, Denislav | | | 1248 | BUL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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