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Individual Calculations October 2019 |
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| Pearl, Reagan Total change: 24.80 | |   |
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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 |
| 1796 | 1508 | 2.00 | 7 | 0.62 | 40 | 24.80 | |
|  Chen, Max | c | | 1908 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chen, Jonathan | | | 1908 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tawankanjana, Dhi | | | 1371 | THA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Herega, Nejc | | | 1907 | SLO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jiang, Brandon | | | 1908 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Nemec, Jachym | | | 1908 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wu, Yixing | | | 1659 | CHN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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