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Individual Calculations September 2023 |
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| Yu, Matthew Total change: -58.80 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 8 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1631 | 2.00 | 4 | -1.47 | 40 | -58.80 | |
|  Puppala, Aekaay | | | 1231 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Guntaka, Aayansh R | | | 1323 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Munoz Venegas, Vicente | | | 1252 | CHI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Yu, Yang | | | 1408 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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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