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Rapid:
Individual Calculations September 2023 |
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| Lapshun, Yury Total change: -15.70 | |   |
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| August 2023 Marshall Masters | New York, NY | USA | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2428 | 2.00 | 4 | -1.57 | 10 | -15.70 | |
|  Hua, Charles | | | 1845 | USA | 0.00 | 1 | -0.98 | 10 | -9.80 | |  Dedona, Mark | | | 1870 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Pressman, Leif | f | | 2279 | USA | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Rheingold, Grant | | | 2028 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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