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Rapid:
Individual Calculations September 2018 |
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| Buana, Daru Okta Total change: 3.20 | |   |
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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 |
| 1670 | 1897 | 7.00 | 9 | 0.16 | 20 | 3.20 | |
|  Cheng, Chen Yu- Alexander | | | 1497 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shih, Lu-Chung | | | 1634 | TPE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tobing, Daniel Hermawan Lumban | | | 1817 | INA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Eng, Jia Qian | | | 1823 | MAS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Bat-Erdene, Gansukh | | | 1875 | MGL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Tantipura, Noppakorn | | | 1707 | THA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Pheephacharakan, Pinatpong | | | 1685 | THA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Chuang, James | | | 1497 * | TPE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Liu, Yu-Ping | | | 1497 * | TPE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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