Individual Calculations September 2023 |
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Espichan Serna, Magaly Del Rosari Total change: -52.80 | | |
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I Open IRT Club Regatas sub 2400 | Lima | PER | 2023-07-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1545 | 1265 | 0.50 | 2 | -0.13 | 40 | -5.20 | |
| Garcia Toledo, Pedro | | | 1911 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | Figueroa Penny, Antonio Alfredo | | | 1178 | PER | 0.50 | 1 | -0.12 | 40 | -4.80 | | 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) | | Campeonato Regional de Ajedrez Metropolitano Impar Sub 17 Femenino | Lima | PER | 2023-08-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1168 | 1236 | 0.00 | 2 | -1.19 | 40 | -47.60 | |
| Orihuela Barreda, Alondra | | | 1199 | PER | 0.00 | 1 | -0.55 | 40 | -22.00 | | Raez Nunez, Gabriela | | | 1137 | PER | 0.00 | 1 | -0.64 | 40 | -25.60 | | 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) | |
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