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Individual Calculations June 2023 |
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| Zhang, Sunny Total change: -22.40 | |   |
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| 2023 UTRGV Spring Championship | Brownsville, TX | USA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1681 | 2.50 | 4 | -0.56 | 40 | -22.40 | |
|  Rodriguez, Josuhe | | | 1281 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hernandez Marin, Jesus Eduardo | | | 1262 | MEX | 0.50 | 1 | -0.43 | 40 | -17.20 | | | Peredo, Ricardo | | | 1672 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Saldivar, Felix, Jr | | | 1534 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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