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Individual Calculations October 2019 |
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| Piyathumawuttikul, Kantapat Total change: 31.20 | |   |
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| World Cadet Chess Championships 2019(O12) | SHANDONG WEIFANG | CHN | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1472 | 2.00 | 7 | 0.78 | 40 | 31.20 | |
|  Volkov, Maksim | c | | 1872 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shapovalovi, Vasiko | | | 1744 | GEO | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Huang, Yishi | c | | 1641 | CHN | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Li, Chengzhang | | | 1768 | CHN | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Xue, Haowen | | | 1872 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Makhmudjonov, Davlatbek | | | 1870 | UZB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xiu, Yixuan | | | 1556 | CHN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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