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Individual Calculations January 2024 |
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| Angeles Castillo, Bastian Missael Total change: 28.80 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 11 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1234 | 4.00 | 7 | 0.72 | 40 | 28.80 | |
|  Alvarado Torres, Sandro Santiago | | | 1109 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Ortiz Barriales, Leonel Leyton | | | 1128 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Santiago Perez, Luis Yamil | | | 1641 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zegarra Castaneda, Oliver Mateo | | | 1107 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Castillo Perales, Bernardo Jonay | | | 1277 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Garay Ramirez, Patrick Yosue | | | 1162 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Fernandez Monteza, Fabian Arturo | | | 1492 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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