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Individual Calculations September 2023 |
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| Diaz Valles, Favio Adrian Total change: -19.60 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 10 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1145 | 0.50 | 2 | -0.49 | 40 | -19.60 | |
|  Machaca, Quispe Adrian Emmanuel | | | 1051 | PER | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Llatas Parihuaman, Jose Maria | | | 1249 | PER | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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