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Individual Calculations September 2023 |
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| Aguirre Alva, Edwar Jose Total change: 0.00 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1179 | 0 | 0.00 | 3 | 0.00 | 379 | | 0.00 | |
|  Casqui Lopez, Pamela Grace | | | 1252 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Pareja Pacco, Rodrigo Andre | | | 1090 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Gomez Nunez, Fabian Elmer | | | 1195 | 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 Regional de Ajedrez Metropolitano Impar Sub 13 Absoluto | Lima | PER | 2023-08-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1225 | 0 | 0.50 | 3 | 0.00 | 952 | | 0.00 | |
| | Rojas Salas, Rihanna Irina | | | 1165 | PER | 0.50 | 1 | 0.00 | | 0.00 | |  Ccana Minauro, Reiben Andre | | | 1372 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Gomez Jalixto, Matthew Yahir | | | 1137 | 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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