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Individual Calculations August 2023 |
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| Montenegro Satalaya, Franko Jean Total change: 24.00 | |   |
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| I IRT CLASICAS LIMA CHESS SUB 1500 | Lima | PER | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1325 | 1.50 | 2 | 0.39 | 40 | 15.60 | |
|  Abad Calderon, Henry Isaias | | | 1226 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Pilco Quevedo, Jose Lewis | | | 1349 | PER | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | IRT Clasico Festival de Ajedrez AOPIP Armagedon | Lima | PER | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1325 | 1.50 | 4 | 0.21 | 40 | 8.40 | |
|  Saenz Ayllon, Ivan David | | | 1727 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Garay Ramirez, Estefano Javier | | | 1553 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Garay Ramirez, Patrick Yosue | | | 1010 | PER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Vasquez, Cesar | | | 1635 | PER | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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