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Individual Calculations June 2022 |
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| Cummings, Nick Total change: -21.60 | |   |
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| 2022 Arie Nijman Memorial | Christchurch | NZL | 2022-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1990 | 2.00 | 4 | -1.08 | 20 | -21.60 | |
|  Tunnicliffe, Connor | | | 1590 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lukey, Stephen G | f | | 2133 | NZL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Familton, Gregory | | | 1574 | NZL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Black, Ross | | | 1592 | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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