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Individual Calculations April 2023 |
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| Caceres Munoz, Kiara Ytzel Total change: -29.60 | |   |
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| FESTIVAL DE AJEDREZ - SUB 2400 COPA XII ANIVERSARIO CLUB JAQUE MATHEUS | Cusco | PER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1097 | 0.00 | 2 | -0.13 | 40 | -5.20 | |
|  Tayro Chihuantito, Luis Gabriel | | | 1456 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Cardenas, Lima Vincent Matias | c | | 1643 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1070 | 1097 | 1.00 | 3 | -0.61 | 40 | -24.40 | |
|  Ramirez Bendezu, Maryand Luana | | | 1176 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Ramirez Bendezu, Arianna Valentin | | | 1014 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Torres Diaz, Lucia Marcela | | | 1020 | PER | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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