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Individual Calculations May 2021 |
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| Rossiter, Philip E Total change: -23.80 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1686 | 1.00 | 5 | -1.19 | 20 | -23.80 | |
|  Thornton, Giovanni A | | | 2077 | NZL | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Ha, Huy Minh (timothy) | | | 1715 | NZL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Dharmasena, Kian | | | 1539 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Park-Tamati, Philli | | | 1639 | NZL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Perrin, Brent | | | 1782 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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