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Individual Calculations September 2023 |
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| Barrantes Cueva, Diego Total change: -46.00 | |   |
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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 |
| 1303 | 1460 | 3.00 | 6 | -1.15 | 40 | -46.00 | |
|  Anticona Bocanegra, Fabrizio Aaro | | | 1224 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Cahuapaza Tarapaca, Leonardo | | | 1752 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Orrego Cumpa, Bruno Arley | | | 1265 | PER | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Ilasaca, Gaona Paul Messi | | | 1086 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Villaverde Salas, Gonzalo Matias | | | 1238 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Iman Terry, Aldo Luis Fabiano | | | 1250 | PER | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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