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Individual Calculations September 2021 |
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| Liu, Richard Total change: 97.60 | |   |
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| Mechanics Institute Tuesday Night Marathon July-August 2021 - Open | San Francisco, California | USA | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1631 | 3.00 | 4 | 2.44 | 40 | 97.60 | |
|  Heidari, Ako | | | 1766 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Bambou, Christophe | | | 2031 * | FRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Arun, Siddharth | | | 2031 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Winslow, Elliott | m | | 2031 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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