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Rapid:
Individual Calculations January 2024 |
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| Calderon Guerra, Odalys Lisbeth Total change: 7.20 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Rapidas - Sub 15 Absoluto | Lima | PER | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1505 | 5.00 | 7 | 0.18 | 40 | 7.20 | |
|  Quispe Bernal, Juan Sebastian | | | 1105 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ramirez Mori, Angel Farid | | | 1243 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Rojas Quispe, Heidy Xiomara Jazmi | | | 1180 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Suana Ticona, Dennis Fabricio | | | 1176 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ramirez Sifuentes, Luis Angel | | | 1777 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zapana Huarza, Fabricio Elvis | | | 1277 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Fernandez Ocana, Leonardo Felix | | | 1601 | PER | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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