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Individual Calculations January 2024 |
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| Ccana Minauro, Reiben Andre Total change: 7.60 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 13 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1349 | 4.50 | 8 | 0.19 | 40 | 7.60 | |
|  Linares Pinedo, Rafho Luis | | | 1003 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Salas Gonzales, David Ademar | | | 1514 | PER | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Poma Bernal, Cristian Andres | | | 1358 | PER | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Marcelo Poma, Jaden Eduardo | | | 1232 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Astoyauri De La Cruz, Fernando Is | | | 1573 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rayme, Angulo Andres Joaquin | | | 1363 | PER | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Rodriguez Chambi, Fabrizio Santia | | | 1200 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Moscoso Paredes, Rafael Leonardo | | | 1286 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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