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Individual Calculations September 2023 |
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| Aparicio Pajuelo, Daniel Alejandr Total change: -12.80 | |   |
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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 |
| 1206 | 1089 | 1.50 | 5 | -0.32 | 40 | -12.80 | |
|  Ramirez Mori, Angel Farid | | | 1476 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gutarra Minaya, Percy Eduardo | | | 1194 | PER | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Nadal Santoyo, Vicente Jamil | | | 1122 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Garcia Chauca, Juan Enzo Matias | | | 1096 | PER | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Rivas, Salomon | | | 1141 | PER | 1.00 | 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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