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Individual Calculations September 2023 |
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| Valer Vega, Gadiel Fabian Total change: 28.40 | |   |
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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 15 Absoluto | Lima | PER | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1009 | 2.00 | 4 | 0.71 | 40 | 28.40 | |
|  Ramirez Espino, Gian Sandro | | | 1350 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Garcia Chauca, Juan Enzo Matias | | | 1096 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Ilasaca Gaona, Bolt Snaider | | | 1071 | PER | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Campos Aquino, Benjhamyn Joshua | | | 1099 | PER | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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