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Rapid:
Individual Calculations December 2019 |
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| Yu, Zachary Total change: 21.40 | |   |
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| 2019 Summit U1800 Rapid | Auckland | NZL | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1303 | 1.50 | 3 | 1.07 | 20 | 21.40 | |
|  Cruden, Neil | | | 1703 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brimble, Mark T | | | 1703 * | NZL | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Gao, Hugh Zihuai | | | 1482 | NZL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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