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Individual Calculations June 2023 |
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| Callupe Matias, Obed Esteban Total change: -10.00 | |   |
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| 3 Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1066 | 1.00 | 5 | -0.25 | 40 | -10.00 | |
|  Bendezu Yupanqui, Albert Martin | | | 1723 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ramirez Espino, Gian Sandro | | | 1366 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Marcelo Loayza, Jeremy Thiago | | | 1023 | PER | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Cardenas Huachaca, Alessandro Jai | | | 1375 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sotelo Reyna, Alberto David | | | 1145 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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