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Individual Calculations September 2023 |
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| Chan-Osborn, Isaac Total change: 0.00 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 12 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1414 | 0 | 2.50 | 7 | 0.00 | 1312 | | 0.00 | |
|  Martinez Flores, Matias | | | 1740 | MEX | 0.00 | 1 | 0.00 | | 0.00 | |  Fogo Esquivel, Levi Kalani Alexa | | | 1647 | MEX | 1.00 | 1 | 0.00 | | 0.00 | | | Giraldo Cortes, Cristobal | | | 1424 | DOM | 0.00 | 1 | 0.00 | | 0.00 | | | Spieker, Otavio Schmidt | | | 1384 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Castillo Aguilar, Angel Emilio | | | 1276 | HON | 1.00 | 1 | 0.00 | | 0.00 | | | Montevilla Cahuasa, Hector Sebas | | | 1353 | BOL | 0.00 | 1 | 0.00 | | 0.00 | | | Zegarra Castaneda, Oliver Mateo | | | 1071 | PER | 0.50 | 1 | 0.00 | | 0.00 | |
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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