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Individual Calculations February 2023 |
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| Lourenco, Eva Total change: 22.20 | |   |
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| 2023 New Zealand Major Open | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1339 | 3.50 | 6 | 1.11 | 20 | 22.20 | |
|  Charles, Dion | | | 1783 | NZL | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Aldridge, Alan L. | | | 1739 * | NZL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Jackson, L. Ross | | | 1812 | NZL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Wang, Carol Huixin | | | 1021 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Liu, Richard Jingjie | | | 1167 | NZL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Zhao, Oliver | | | 1264 | NZL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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