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Individual Calculations August 2023 |
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| Ccana Minauro, Reiben Andre Total change: -11.20 | |   |
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| 4 Open IRT U2400 Circulo Peruano de Ajedrez | Lima | PER | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1383 | 4.50 | 5 | 0.72 | 40 | 28.80 | |
|  Guevara Huamani, Jhady Julieth | | | 1183 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Garay Ramirez, Patrick Yosue | | | 1010 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Mayo, Zevallos Salvador Andres | | | 1109 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Callupe Matias, Obed Esteban | | | 1056 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Maravi Ceron, Ayme | | | 1443 | 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) | | | | Campeonato Nacional de Ajedrez Impar 2023 - Sub 13 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1383 | 5.00 | 8 | -1.00 | 40 | -40.00 | |
| | Leon Vasquez, Dayiro Hiroshi | | | 1151 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Aching Rengifo, Cesar Alejandro | | | 1247 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ripa Quintana, Hermogenes Juan | | | 1263 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sotelo Reyna, Alberto David | | | 1211 | PER | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Renteria Torres, Luis Fabian | | | 1271 | PER | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Espiritu, Laureano Pier Davide | | | 1103 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rayme, Angulo Andres Joaquin | | | 1184 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Flores Candiotti, Cesar Abraham | | | 1035 | PER | 0.50 | 1 | -0.39 | 40 | -15.60 | |
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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