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Individual Calculations November 2023 |
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| Torres Diaz, Lucia Marcela Total change: -28.80 | |   |
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| II TORNEO IRT CLASICO "CASA DEL AJEDREZ" SUB 2400 | Lima | PER | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1093 | 0.00 | 2 | -0.53 | 40 | -21.20 | |
|  Calvo Arana, Ernesto | | | 1400 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Farfan Tipacti, Camilo | | | 1173 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 13 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1093 | 2.00 | 6 | -0.19 | 40 | -7.60 | |
|  El Hage Serrano, Caely | | | 1559 | BOL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Toala, Velez Dayra Jamileth | | | 1217 | ECU | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Macedo Minaya, Camila Sofia | | | 1093 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Veizaga Mamani, Kirsten Ivana | | | 1139 | BOL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Torres Alarcon, Luciana Yanella | | | 1216 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Matos Tarazona, Nadine Fiorela | | | 1062 | PER | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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