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Individual Calculations May 2021 |
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| Croad, Nicolas Total change: -28.00 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2317 | 4.50 | 7 | -1.40 | 20 | -28.00 | |
|  Kerr, Grant | | | 1917 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Laking, Robert | | | 1917 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rains, Edward | c | | 2005 | NZL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Chen, Wei Kai | | | 1917 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gong, Daniel Hanwen | f | | 2242 | NZL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Xie, Felix | | | 2082 | NZL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Winter, Ryan | | | 1965 | NZL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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