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Individual Calculations November 2023 |
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| Fairley, Natasha Total change: -40.40 | |   |
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| 74th South Island Chess Championship 2023 | Oamaru | NZL | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1779 | 3.00 | 6 | -2.02 | 20 | -40.40 | |
|  Paulsen, Jens | | | 1710 | NZL | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Bell, Daniel | | | 1379 * | NZL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ashe, Michael | | | 1492 | NZL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Liu, Richard Jingjie | | | 1371 | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Holdo, Karl | | | 1440 | NZL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Clarkson, Robert D | | | 1475 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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