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Individual Calculations September 2019 |
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| Rojas Salas, Rihanna Irina Total change: 0.00 | |   |
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| Campeonato Pre Metropolitano Escolar Zona Centro y Sur - Sub 15 | Lima | PER | 2019-07-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1231 | 0 | 1.00 | 4 | 0.00 | 1038 | | 0.00 | |
|  Maravi Ceron, Ayme | | | 1172 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Reyes Zavaleta, Fabian Ricardo | | | 1455 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Robles Mamani, Fabio Francisco | | | 1168 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Amaya Retamozo, Carmen Rebeca | | | 1130 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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 Pre Metropolitano Escolar Zona Centro y Sur - Sub 11 | Lima | PER | 2019-07-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1114 | 0 | 2.50 | 4 | 0.00 | 1134 | | 0.00 | |
| | Reyes Zavaleta, Sergio Gabriel | | | 1077 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Ramirez Mori, Angel Farid | | | 1115 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Coaquira Gonzales, Oscar Adriano | | | 1005 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Torres Vargas, Carlos Adolfo | | | 1258 | VEN | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Panamericano de la Juventud 2019 sub 08 femenino | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1115 | 0 | 0.50 | 1 | 0.00 | 1115 | | 0.00 | |
| | Mollo Figueroa, Nicole | | | 1115 | BOL | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | VI Open IRT U-1600 Club Hermanos Rojas | Lima | PER | 2019-07-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1297 | 0 | 0.00 | 3 | 0.00 | 497 | | 0.00 | |
| | Prado Gascon, Marcelo | | | 1509 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Espichan Serna, Luis Ricardo | | | 1039 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Reyes Zavaleta, Diego Alexander | | | 1344 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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