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Individual Calculations September 2023 |
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| Lau, Joe Yiu-Cho Total change: -41.60 | |   |
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| 2023 Asian Dragons International Invitational Chess Tournament- Open | Taipei | TPE | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1494 | 0.50 | 6 | -2.08 | 20 | -41.60 | |
|  Higashino, Tetsuo | | | 2092 | JPN | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Wong, Linda Jane | | wc | 1446 | TPE | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Yu, Jian Sia | | | 1320 | TPE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Han, Giuk | | | 1477 | KOR | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Tang, Tsz Sang | | | 1590 | HKG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Weng, Yu-Hsin | | | 1588 | TPE | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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