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Individual Calculations September 2023 |
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| Rivas, Salomon Total change: -56.00 | |   |
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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 |
| 1164 | 1141 | 1.50 | 6 | -1.40 | 40 | -56.00 | |
|  Ramirez Mori, Angel Farid | | | 1476 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Canahua Supo, Rodrigo Jose | | | 1078 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Ilasaca Gaona, Bolt Snaider | | | 1071 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Callupe Matias, Obed Esteban | | | 1100 | PER | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Puma Puchoc, Alejandro Apolinar | | | 1168 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Aparicio Pajuelo, Daniel Alejandr | | | 1089 | PER | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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