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Individual Calculations February 2023 |
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| Wells, Clinton A. Total change: 14.40 | |   |
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| 2023 New Zealand Major Open | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1680 | 6.00 | 8 | 0.72 | 20 | 14.40 | |
|  Pakenham, John | | | 1434 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  McDonald, Duncan | | | 1469 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Brockway, Andrew | | | 1548 | NZL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Suggate, Romero | | | 1781 | NZL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jackson, L. Ross | | | 1812 | NZL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tang, Tracy | | | 1378 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nazeer, Afique M | | | 1280 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gold, Hamish | | | 1627 | NZL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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