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Individual Calculations February 2023 |
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| Paul, David Total change: 11.60 | |   |
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| 2023 New Zealand Major Open | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1527 | 5.50 | 9 | 0.29 | 40 | 11.60 | |
|  Chen, Anderson | | | 1326 | NZL | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Ashe, Michael | | | 1522 | NZL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Pakenham, John | | | 1434 | NZL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Gilmore, Blake | | | 1569 | NZL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Sun, Wanyao Sarah | | | 1454 | NZL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Nazeer, Afique M | | | 1127 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Hurndell, Robert | | | 1452 | NZL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | McIntosh, Andrew D | | | 1742 | NZL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Holdo, Karl | | | 1511 | NZL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | * 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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