Rapid:
Individual Calculations May 2019 |
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Zhang, Di Total change: -25.00 | | |
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Asian Youth Rapid Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-04-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1548 | 1829 | 4.50 | 7 | -1.25 | 20 | -25.00 | |
| Sathmina, S L Lalindu | | | 1429 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Dev, Shah | c | | 1500 | IND | 0.50 | 1 | -0.38 | 20 | -7.60 | | Dineth, S A Induwara | | | 1429 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Wu, Yixing | | | 1513 | CHN | 1.00 | 1 | 0.13 | 20 | 2.60 | | Hoang, Minh Hieu | c | | 1584 | VIE | 0.50 | 1 | -0.30 | 20 | -6.00 | | Wu, David Tai-Wei | | | 1628 | TPE | 0.00 | 1 | -0.76 | 20 | -15.20 | | Chen, Kailin | | | 1754 | CHN | 0.50 | 1 | -0.10 | 20 | -2.00 | | * 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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