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Blitz:
Individual Calculations September 2023 |
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| Rojas Salas, Rihanna Irina Total change: -12.40 | |   |
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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 11 Blitz | Lima | PER | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1136 | 1.50 | 4 | -0.31 | 40 | -12.40 | |
|  Castillo Frisancho, Benjamin Josu | | | 1242 | PER | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Salazar Flores, Adiel Jesus | | | 1189 | PER | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Segura Lucar, Marthy Victor Junio | | | 1112 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Ramirez Mori, Jael Eduardo | | | 1145 | PER | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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