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Individual Calculations February 2023 |
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| Langford, Joshua Total change: 32.40 | |   |
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| 2023 New Zealand Championship | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1845 | 3.50 | 8 | 0.81 | 40 | 32.40 | |
|  Davis, Johnathan | | | 1940 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Park-Tamati, Philli | | | 1865 | NZL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Van Riemsdijk, Herman C. | m | | 2265 | BRA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Ning, Isabelle Yixuan | | wc | 1948 | NZL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Zhang, Jasmine Haomo | | wm | 1949 | NZL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Dive, Russell J | m | | 2232 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Braganza, Nadia | | wc | 1626 | NZL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | McLaren, Leonard J | f | | 2100 | NZL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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