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Individual Calculations August 2023 |
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| Olazo Ricra, Leninka Estefany Total change: 18.00 | |   |
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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 13 Femenino | Lima | PER | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1139 | 0.00 | 2 | -0.70 | 40 | -28.00 | |
|  Vizcarra Quispe, Ramalia Bellaluz | | | 1378 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Paredes Minaya, Alyssa Christina | | | 1137 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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 2023 - Sub 13 Femenino | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1139 | 2.00 | 3 | 1.15 | 40 | 46.00 | |
| | Gomez Gonzales, Fabiana | | | 1431 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Paredes Minaya, Alyssa Christina | | | 1137 | PER | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1378 | PER | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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