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Individual Calculations May 2023 |
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| Bravo Matias, Jean Karlho Total change: 10.60 | |   |
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| V Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1607 | 1.00 | 1 | 0.20 | 20 | 4.00 | |
|  Acuna Alarcon, Claudia Micaela | | | 1365 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | III IRT CLASICO SUB 2400 ADASUR | Lima | PER | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1607 | 3.00 | 5 | 0.33 | 20 | 6.60 | |
| | Champi Suarez, Chiara Anaid | | | 1273 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Delgado Romero, Marco | | | 2301 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Moran Gallegos, Federico Enrique | | | 1302 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chavez Bautista, Lennin Alfredo | | | 1328 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Campossano Camo, Rodrigo | | | 2015 | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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