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Rapid:
Individual Calculations January 2024 |
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| Suana Ticona, Dennis Fabricio Total change: 15.20 | |   |
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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 |
| 1342 | 1176 | 2.50 | 7 | 0.38 | 40 | 15.20 | |
|  Santivanez Atencio, Tiago Gerard | | | 1561 | PER | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Ramirez Espino, Alessandro | | | 1356 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Norabuena Ticona, Gabriela Paola | | | 1353 | PER | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Calderon Guerra, Odalys Lisbeth | | | 1505 | ECU | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ramirez Espino, Gian Sandro | | | 1281 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tituana Quizhpi, Cristopher Javie | | | 1069 | ECU | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Chavez Bautista, Lennin Alfredo | | | 1269 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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