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Individual Calculations May 2021 |
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| Cooper, Nigel Total change: -13.80 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1589 | 0.00 | 3 | -0.69 | 20 | -13.80 | |
|  Winter, Ryan | | | 1965 | NZL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Wells, Clinton A | | | 1843 | NZL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Lyall, Simon | | | 1653 | NZL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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