Individual Calculations August 2023 |
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Rojas Arca, Ana Cristina Total change: 11.20 | | |
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Campeonato Nacional de Ajedrez Impar 2023 - Sub 17 Femenino | Lima | PER | 2023-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1321 | 1169 | 2.50 | 7 | 0.28 | 40 | 11.20 | |
| Sihuincha Quispe, Estefany Anyaly | | | 1442 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | Orihuela Barreda, Alondra | | | 1269 | PER | 0.50 | 1 | 0.14 | 40 | 5.60 | | Panta Fonseca, Camila | | | 1199 | PER | 1.00 | 1 | 0.54 | 40 | 21.60 | | Sumaria Choqueluque, Nikole Ange | | | 1371 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | | Ramirez Tipian, Valerie Luisciana | | | 1357 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | Villafuerte Mamani, Dakia Estepha | | | 1068 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | | Tacas Cardenas, Andrea Ximena | | | 1544 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | 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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