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Blitz:
Individual Calculations November 2023 |
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| Cajavilca Espinoza, Fabrizio Brun Total change: 22.40 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Blitz Sub 09 | Lima | PER | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1070 | 1149 | 3.00 | 4 | 0.56 | 40 | 22.40 | |
|  Flower Nivin, Indira Sofia Mikela | | | 1024 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Marquina Suarez, Arian Martin | | | 1045 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Benito Arotoma, Antonio Leonel | | | 1159 | PER | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Vera Alca, Astrid Thais | | | 1050 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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