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Individual Calculations May 2021 |
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| Zhang, Lifan (tim) Total change: -32.00 | |   |
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| 2021 North Shore Summer Cup | Auckland | NZL | 2021-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1229 | 0.50 | 4 | -0.80 | 40 | -32.00 | |
|  Mao, Daqi | | | 1629 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gan, Emily | | | 1166 | NZL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Zhang, Yaoyuan | | | 1369 | NZL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Yang, Lucas | | | 1361 | NZL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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