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Individual Calculations November 2021 |
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| Lemkin, Ben Total change: -8.40 | |   |
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| 2021 GM Walter Browne Marathon | Berkeley, California | USA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1614 | 1.50 | 4 | -0.21 | 40 | -8.40 | |
|  Erdene, Baasansuren | f | | 2014 * | MGL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Thibault, William | | | 1246 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Wang, Michael Lei | | | 1884 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kalonaris, Zeno | | | 1573 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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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