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Individual Calculations December 2023 |
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| Cooper, Nigel Total change: 9.00 | |   |
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| Auckland Chess Weekend November 2023 | Auckland | NZL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1462 | 3.50 | 5 | 0.45 | 20 | 9.00 | |
|  Xu, Jeremy Xi | | | 1116 | NZL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Saunders, Dean | | | 1348 | NZL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Powlesland, Brogan | | | 1383 | NZL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Xu, Luna Yuexiu | | | 1413 | NZL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mironov, Eric | | | 1596 | NZL | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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