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Individual Calculations June 2023 |
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| Rueda, Libardo Total change: 13.60 | |   |
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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 |
| 1860 | 1967 | 2.50 | 3 | 0.68 | 20 | 13.60 | |
|  Sperber, Ronald David | | | 1567 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klein, Ethan J | | | 1932 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Tan, Oscar | | | 2080 | PHI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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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