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Rapid:
Individual Calculations January 2020 |
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| Zhu, David Junyang Total change: 2.20 | |   |
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| 2019 North Island Rapid Championship | Auckland | NZL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1252 | 1.50 | 5 | 0.11 | 20 | 2.20 | |
|  Meng, Richard | c | | 1652 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mudaliar, Rohit | | | 1455 | NZL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gan, Emily | | | 1150 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chen, Matthew | | | 1443 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zhang, Kendrick Botong | | | 1515 | NZL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | * 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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