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Individual Calculations November 2023 |
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| Hooton, Barry R Total change: -12.20 | |   |
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| ACC Club Championships 2023 7-9 | Auckland | NZL | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1341 | 1.00 | 3 | -0.53 | 20 | -10.60 | |
|  Po E-Tofaeono, Grayson | | | 1658 | NZL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zhou, Adele | | | 1182 | NZL | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Steiner, Michael | | | 1199 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Merv Morrison Memorial 2023 | Auckland | NZL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1341 | 2.50 | 6 | -0.08 | 20 | -1.60 | |
| | Liu, William Rui | | | 1817 | NZL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Zhou, Martin | | | 1156 | NZL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zhou, Adele | | | 1182 | NZL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Barry, Jacob | | | 1292 | NZL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Jiang, Patrick Di | | | 1572 | NZL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Cooper, Nigel | | | 1490 | NZL | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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