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Individual Calculations March 2023 |
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| Vilchez Ramirez, Hector Elias Total change: 0.00 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1321 | 0 | 0.00 | 4 | 0.00 | 521 | | 0.00 | |
|  Herrada, Blanco Maria Fernanda | | | 1469 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Larico Flores, Eduardo | | | 1468 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Chavez Bautista, Lennin Alfredo | | | 1221 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Callupe Matias, Obed Esteban | | | 1126 | 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) | | | | IRT Clasico Amateur Sub 20 Armagedon | Lima | PER | 2023-02-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1155 | 0 | 0.00 | 3 | 0.00 | 355 | | 0.00 | |
| | Ramirez Tipian, Valerie Luisciana | | | 1228 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Suarez Chavez, Alejandro | | | 1087 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Paz Neyra, Eduardo Gabriel | | | 1151 | 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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