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Rapid:
Individual Calculations September 2018 |
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| Matsuyama, Koya Total change: -47.00 | |   |
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| 3rd Eastern Asia Youth Chess Championship Rapid U16 | Shanghai | CHN | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1778 | 1.00 | 4 | -2.35 | 20 | -47.00 | |
|  Chuang, James | | | 1449 | TPE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Cheng, Chen Li- Andrew | | | 1378 * | TPE | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Cheng, Chen Yu- Alexander | | | 1378 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pheephacharakan, Pinatpong | | | 1685 | THA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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