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Individual Calculations July 2023 |
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| Saunders, Dean Total change: 23.60 | |   |
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| ACC Winter Cup 2023 1 | Auckland | NZL | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1323 | 0.50 | 1 | 0.27 | 40 | 10.80 | |
|  Gan, Emily Cathay | | | 1535 | NZL | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | Auckland Chess Weekend June 2023 | Auckland | NZL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1323 | 2.00 | 4 | 0.32 | 40 | 12.80 | |
|  Ha, Timothy Huy Minh | | | 1623 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Li, Olivia | | | 1107 | NZL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Lau, Great Boyou | | | 1175 | NZL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Membrere, Briene | | | 1801 | NZL | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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