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Rapid:
Individual Calculations November 2023 |
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| Cardenas Huachaca, Alessandro Jai Total change: -90.80 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Rapidas Sub 13 | Lima | PER | 2023-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1315 | 3.00 | 6 | -1.22 | 40 | -48.80 | |
|  Rodriguez Chambi, Fabrizio Santia | | | 1042 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Acuna Taipe, Juan Samuel | | | 1115 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Reyes Perez, Aracelly | | | 1346 | PER | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Callupe Matias, Obed Esteban | | | 1098 | PER | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Gallegos Ambulay, Salvador Yoel | | | 1165 | PER | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Ajahuana Medina, Darien Giambert | | | 1176 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | 1 Open IRT Rapidas por Equipos U17 Circulo Peruano de Ajedrez | Lima | PER | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1315 | 0.00 | 3 | -1.06 | 40 | -42.40 | |
| | Huaynate Gonzales, Estefano Andre | | | 1099 | PER | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Bendezu Yupanqui, Albert Martin | | | 1529 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ramirez Sifuentes, Luis Angel | | | 1787 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | 1 Open IRT Rapidas por Equipos Libre Circulo Peruano de Ajedrez | Lima | PER | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1315 | 1.00 | 5 | 0.01 | 40 | 0.40 | |
| | Vasquez Jimenez, Cristhian | | | 2040 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Reyes Zavaleta, Fabian Ricardo | | | 1941 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Rojas, Edgar | | | 1671 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Arapa Rivideneira, Leandro Gustav | | | 1221 | PER | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Bendezu Yupanqui, Albert Martin | | | 1529 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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