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Individual Calculations September 2023 |
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| Orrego Cumpa, Bruno Arley Total change: 33.60 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16 | Lima | PER | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1265 | 2.50 | 6 | 0.84 | 40 | 33.60 | |
|  Solorzano Roncal, Giordano Caleb | | | 1500 | PER | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Sanchez Cruz, Mireya Jassly | | | 1481 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Barrantes Cueva, Diego | | | 1460 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ponciano Madueno, Luis Felipe | | | 1441 | PER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Calcina Arroyo, Richard Antonio A | | | 1415 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Reyes Perez, Aracelly | | | 1328 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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