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Individual Calculations October 2022 |
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| Esteban Castro, Esther Raquel Total change: 0.00 | |   |
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| Campeonato Regional Metropolitano Impar Femenino Sub 13 2022 | Lima | PER | 2022-09-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1313 | 0 | 1.00 | 4 | 0.00 | 1120 | | 0.00 | |
|  Guzman Vera, Allison Nicole | | | 1398 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Rojas Salas, Rihanna Irina | | | 1245 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Maravi Ceron, Ayme | | | 1197 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Acuna Alarcon, Claudia Micaela | | | 1412 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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 de Ajedrez Impar 2022 Sub 13 Femenino | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1105 | 0 | 2.50 | 4 | 0.00 | 1125 | | 0.00 | |
| | Pantigoso Porras, Katherine Guada | | | 1036 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Cerna, Ruiz Daniela Del Rosario | | | 1109 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Torres Ccahuay, Dayana Nievevska | | | 1219 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Marca Esquivel, Brenda Fabiana | | | 1054 | PER | 1.00 | 1 | 0.00 | | 0.00 | |
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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