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Individual Calculations September 2023 |
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| Lu, Tony Total change: -148.00 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 14 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1740 | 3.00 | 8 | -3.70 | 40 | -148.00 | |
|  Huang, Winston | | | 1172 | CAN | 0.00 | 1 | -0.98 | 40 | -39.20 | | | Lopez Escobar, Jose David | | | 1440 | GUA | 0.00 | 1 | -0.85 | 40 | -34.00 | |  Harihara, Vikrant | | | 1340 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Torres Torres, George Maycol | | | 1285 | PER | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Espinosa Miranda, Carlo Guillerm | | | 1409 | MEX | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Goldstein, Arav | | | 1531 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Wadhwa, Aayush | | | 1683 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Perez Tangarife, Simon | | | 1522 | COL | 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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