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Individual Calculations September 2023 |
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| Canahua Supo, Rodrigo Jose Total change: 49.60 | |   |
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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 |
| 1221 | 1078 | 3.50 | 7 | 1.27 | 40 | 50.80 | |
|  Gonzales Mayta, Alvaro Sebastian | | | 1334 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Cuellar Aguirre, Andres Santiago | | | 1128 | PER | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Rivas, Salomon | | | 1141 | PER | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Villaverde Salas, Gonzalo Matias | | | 1247 | PER | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Villafuerte Mamani, Raid Kamil | | | 1338 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Callupe Matias, Obed Esteban | | | 1100 | PER | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Enciso Mamani, Aaron | | | 1257 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | IRT Clasico Agosto Armagedon | Lima | PER | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1078 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
| | Ramirez Mori, Angel Farid | | | 1476 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rojas Pari, Neil | | | 1339 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Paz Neyra, Eduardo Gabriel | | | 1334 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Villavicencio Luna Victoria, Fern | | | 1017 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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