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Rapid:
Individual Calculations December 2023 |
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| Kovalchuk, Alexander Total change: 3.20 | |   |
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| Chess Fight Night. Rapid IV-XLV | Moscow | RUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1581 | 4.00 | 6 | 0.16 | 20 | 3.20 | |
|  Martynov, Aleksey | | | 1642 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Yunker, German | | | 1405 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Medvedev, Viktor | | | 1750 | RUS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Yakunina, Valentina | | | 1252 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Petrova, Kseniia K. | | | 1428 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Yakunina, Ulyana | | | 1306 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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