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Individual Calculations January 2023 |
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| Ccana Minauro, Reiben Andre Total change: 37.60 | |   |
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| 8 Open IRT U2400 Club Hermanos Rojas | Lima | PER | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1256 | 3.00 | 5 | 1.13 | 40 | 45.20 | |
|  Reyes Zavaleta, Fabian Ricardo | | | 2020 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Herrada, Blanco Maria Fernanda | | | 1406 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Estrada Cantaro, Andre Fabio | | | 1120 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Mollo Figueroa, Nicole | | | 1456 | BOL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Gomez Nunez, Fabian Elmer | | | 1147 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | 10 Open IRT U2400 Club Hermanos Rojas | Lima | PER | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1256 | 2.50 | 6 | -0.19 | 40 | -7.60 | |
| | Cardenas Huachaca, Alessandro Jai | | | 1155 | PER | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Reyes Zavaleta, Cristhian Yamil | | | 1619 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lapa Cunias, Marco Antonio | | | 1463 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Coaquira Gonzales, Oscar Adriano | | | 1107 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Maravi Ceron, Ayme | | | 1263 | PER | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Reyes Zavaleta, Sergio Gabriel | | | 1231 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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