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Blitz:
Individual Calculations November 2023 |
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| Chinga Gomez, Didier Sebastian Total change: -20.00 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Blitz Sub 13 | Lima | PER | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1116 | 1.00 | 4 | -0.50 | 40 | -20.00 | |
|  Calderon Guerra, Odalys Lisbeth | | | 1503 | ECU | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Alcca Centeno, Elias Jose | | | 1022 | PER | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Bravo Bustamante, Luciana Naya | | | 1112 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Vergara Perez, Marcela Sophia | | | 1287 | VEN | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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