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Individual Calculations February 2023 |
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| Zhou, Martin Total change: 0.00 | |   |
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| 2023 New Zealand Major Open | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1372 | 0 | 2.50 | 7 | 0.00 | 1270 | | 0.00 | |
|  Nazeer, Afique M | | | 1070 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Jones, Christopher | | | 1021 | NZL | 1.00 | 1 | 0.00 | | 0.00 | | | Hurndell, Robert | | | 1452 | NZL | 0.50 | 1 | 0.00 | | 0.00 | | | Lourenco, Eva | | wc | 1339 | NZL | 1.00 | 1 | 0.00 | | 0.00 | | | Barnett-Harris, Lucas | | | 1591 | NZL | 0.00 | 1 | 0.00 | | 0.00 | | | Charles, Dion | | | 1783 | NZL | 0.00 | 1 | 0.00 | | 0.00 | | | Tao, Junqing Jerome | | | 1350 | NZL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2023 New Zealand Junior and Age Group Championships | Wellington | NZL | 2023-01-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1501 | 0 | 1.50 | 5 | 0.00 | 1352 | | 0.00 | |
| | Kerr, Atlas | | | 1923 | NZL | 1.00 | 1 | 0.00 | | 0.00 | | | Hwang, Ryan | | | 1425 | NZL | 0.00 | 1 | 0.00 | | 0.00 | | | Sun, Wanyao Sarah | | | 1454 | NZL | 0.00 | 1 | 0.00 | | 0.00 | | | Chen, Anderson | | | 1326 | NZL | 0.50 | 1 | 0.00 | | 0.00 | | | Tang, Tracy | | | 1378 | NZL | 0.00 | 1 | 0.00 | | 0.00 | |
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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