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Individual Calculations February 2023 |
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| Ker, Anthony F Total change: -5.20 | |   |
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| 2023 New Zealand Championship | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2269 | 6.00 | 9 | -0.52 | 10 | -5.20 | |
|  Zhang, Kendrick Botong | c | | 1888 | NZL | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Cummings, Nick | | | 1995 | NZL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Moradiabadi, Elshan | g | | 2514 | USA | 0.50 | 1 | 0.30 | 10 | 3.00 | | | Cilia Vincenti, David | c | | 1964 | MLT | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Timergazi, Layla | | wm | 2005 | NZL | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Park-Tamati, Philli | | | 1865 | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tang, Hao | | | 1912 | NZL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Shoker, Samy | g | | 2491 | EGY | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Zhang, Jasmine Haomo | | wm | 1949 | NZL | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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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