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Individual Calculations May 2023 |
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| Ccana Minauro, Garry Santiago Total change: 0.00 | |   |
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| 2 Open IRT U2400 Circulo Peruano de Ajedrez | Lima | PER | 2023-03-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1544 | 0 | 0.00 | 3 | 0.00 | 744 | | 0.00 | |
|  Garay Ramirez, Estefano Javier | | | 1766 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Oquiche Huarcaya, Ariana | | | 1642 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Jimenez Salas, Fabiana | | | 1223 | 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 Nacional Absoluto Sub 20 2023 | Lima | PER | 2023-04-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1271 | 0 | 0.00 | 4 | 0.00 | 471 | | 0.00 | |
| | Maravi Ceron, Ayme | | | 1370 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Ramirez Espino, Gian Sandro | | | 1265 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Ricaldi Ramos, Jim Sebastian | | | 1257 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Tadeo Arontico, Jesus Raul | | | 1191 | 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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