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Blitz:
Individual Calculations September 2020 |
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| Chang, Wei-Chen Total change: 30.80 | |   |
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| 2020 CTCA International Chess Open-Blitz | Taichung | TPE | 2020-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1306 | 2.50 | 5 | 1.54 | 20 | 30.80 | |
|  Yang, Ching Wei, Austin | f | | 1837 | TPE | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Liu, Po-Kan | | | 1587 | TPE | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Tsou, Chia-Lun | | | 1466 | TPE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Liu, Yeh Yang | | | 1988 | TPE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lin, Yu-Cheng | | | 1326 | TPE | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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