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Individual Calculations October 2017 |
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| Ribeiro, Matheus Mendes Doming Total change: 6.40 | |   |
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| World Cadets U-12 Abs Chess Championship 2017 | Pocos de Caldas MG | BRA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1681 | 3.00 | 8 | 0.16 | 40 | 6.40 | |
|  He, Anthony B | f | | 2081 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Melian, Juan Sebastian | | | 1398 | PAR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Huston, Gus | | | 1858 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Morris, Byron | | | 1483 | AUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Petkov, Momchil | c | | 1944 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zhou, Aiden | | | 1803 | CAN | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Tian, Eddy | | | 2045 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Zhao, Ian | | | 1846 | CAN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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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