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Individual Calculations July 2023 |
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| Jimenez Espinola, Herles Hazael Total change: 25.20 | |   |
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| Torneo IRT Club de Ajedrez Enroque Sub 2250 | Chimbote | PER | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1313 | 1.00 | 4 | 0.63 | 40 | 25.20 | |
|  Alarcon Principe, Wilfredo Ruy | | | 2230 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Gomez Gonzales, Fabiana | | | 1442 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Saavedra Valverde, Luis | | | 2019 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Fuentes Alarcon, Paolo Eduardo | | | 1868 | PER | 0.00 | 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) | | |
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