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Individual Calculations October 2022 |
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| Ramirez Mori, Angel Farid Total change: 16.80 | |   |
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| Campeonato Regional Metropolitano Impar Absoluto Sub 15 2022 | Lima | PER | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1231 | 2.00 | 6 | -0.60 | 40 | -24.00 | |
|  Salazar Flores, Yerick Alexander | | | 1433 | PER | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Calvo Garavito, David | | | 1425 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1428 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sardon, Aragon Alejandro Ulysses | | | 1041 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Casqui Lopez, Marlon Gabriel | | | 1319 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Castaneda Huamani, Frank Eder | | | 1052 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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 Regional Metropolitano Impar Absoluto Sub 13 2022 | Lima | PER | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1231 | 2.50 | 4 | 0.99 | 40 | 39.60 | |
| | Ramirez Espino, Alessandro | | | 1544 | PER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Vilca Contreras, Dante Ivan | | | 1374 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ortiz Mallma, Fabian Ivan | | | 1110 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Chavez Bautista, Lennin Alfredo | | | 1300 | PER | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2022 Sub 13 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1231 | 1.00 | 3 | 0.03 | 40 | 1.20 | |
| | Cardenas, Lima Vincent Matias | c | | 1711 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Cuya Zevallos, Andrew Francisco | | | 1377 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Robles Cucho, Argen Stefano | | | 1142 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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