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Individual Calculations February 2023 |
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| Perez, Robert Total change: -39.00 | |   |
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| 2023 Dreaming King Open | Los Angeles, CA | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2338 | 3.50 | 6 | -1.95 | 20 | -39.00 | |
|  Hsiao, Ethan | | | 1938 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Golsefidy, Sepehr | | | 1745 | USA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Gasparyan, David | | | 2092 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Nathan, Nitish | c | | 1967 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tolentino, Karl | | | 1932 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zeng, Elbert | | | 1941 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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