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Individual Calculations June 2023 |
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| Guevara-Rodriguez, Mario Total change: -42.60 | |   |
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| 15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1956 | 1.50 | 4 | -2.13 | 20 | -42.60 | |
|  Xu, Shawn | | | 1589 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Gao, Lilianna | | | 1556 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Avdokhin, Nikolay | | | 1679 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Cheng, Claire | | | 1378 | USA | 0.50 | 1 | -0.48 | 20 | -9.60 | | | * 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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