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Individual Calculations November 2023 |
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| Rojas Arca, Ana Cristina Total change: 8.00 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 17 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1310 | 4.00 | 9 | 0.20 | 40 | 8.00 | |
|  Tacas Cardenas, Andrea Ximena | | | 1676 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Delgado Suarez, Triana Valentina | | | 1172 | PER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Galicia Ticona, Isabel | | | 1085 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Guerrero Caicedo, Arlette | | | 1673 | ECU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sihuincha Quispe, Estefany Anyaly | | | 1295 | PER | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Velarde Alarcon, Jhoana | | | 1422 | BOL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Quispe Bernal, Stephanie | | | 1094 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gareca Ordonez, Carla Angelica | | | 1604 | BOL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Orihuela Barreda, Alondra | | | 1439 | PER | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | |
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