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Individual Calculations September 2020 |
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| Wang, Joe Total change: 3.60 | |   |
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| ACC Winter Cup B 2020 | Auckland | NZL | 2020-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1344 | 1.50 | 5 | 0.09 | 40 | 3.60 | |
|  Tang, Hao | | | 1744 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ning, Isabelle Yixuan | | | 1744 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Treanor, Scott | | | 1308 | NZL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Michael, Andrew | | | 1646 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chang, Yolanda | | | 1305 | NZL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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