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Rapid:
Individual Calculations November 2023 |
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| Reyes Zavaleta, Sergio Gabriel Total change: -12.80 | |   |
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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 |
| 1172 | 1334 | 3.00 | 6 | -1.24 | 40 | -49.60 | |
|  Salas Alvarez, Gustavo Marcelo | | | 1060 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Delgado Alarcon, Julian Rafael | | | 1193 | ECU | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Huaracc, Yarasca Darian Lucas | | | 1158 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | | | El Hage Serrano, Caely | | | 1378 | BOL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Coaquira Gonzales, Oscar Adriano | | | 1145 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Vasquez Florez, Yoshua Marcelo | | | 1097 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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 U12 Circulo Peruano de Ajedrez | Lima | PER | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1334 | 3.00 | 4 | 0.30 | 40 | 12.00 | |
| | Gomez Nunez, Fabian Elmer | | | 1268 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Dulanto Rodriguez, Leonardo Adria | | | 1017 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Mollo Figueroa, Nicole | | | 1390 | BOL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Gomez Jalixto, Matthew Yahir | | | 1071 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 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 |
| 1364 | 1334 | 2.50 | 4 | 0.62 | 40 | 24.80 | |
| | Acuna Alarcon, Claudia Micaela | | | 1427 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Chavez Bautista, Lennin Alfredo | | | 1284 | PER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Bocanegra Reyes, Thiago Stephano | | | 1075 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Reyes Zavaleta, Cristhian Yamil | | | 1671 | PER | 0.50 | 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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