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Individual Calculations September 2023 |
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| Peters, Jack Total change: -6.80 | |   |
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| 43rd Annual Lina Grumette Memorial | VAN NUYS, CA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2298 | 4.50 | 6 | -0.68 | 10 | -6.80 | |
|  Kodarapu, Ishaan | | | 1885 | USA | 1.00 | 1 | 0.07 | 10 | 0.70 | |  Garg, Priyansh | | | 1764 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Ward, Noah | | | 2097 | USA | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Jou, Esther | | | 1898 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gasparyan, David | | | 2142 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Hsiao, Ethan | | | 1947 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * 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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