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Individual Calculations January 2024 |
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| Navarro Maldonado, Monica Dayana Total change: -70.80 | |   |
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| 3 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1539 | 4.00 | 8 | -1.26 | 20 | -25.20 | |
|  Rojas Salas, Rihanna Irina | | | 1261 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ramirez Espino, Gian Sandro | | | 1458 | PER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Garay Ramirez, Estefano Javier | | | 1712 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Callupe Matias, Obed Esteban | | | 1213 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Salazar Flores, Yerick Alexander | | | 1666 | PER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Villaverde Salas, Gonzalo Matias | | | 1443 | PER | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Gomez Jalixto, Matthew Yahir | | | 1151 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Reyes Zavaleta, Sergio Gabriel | | | 1286 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | 4 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1539 | 0.50 | 5 | -2.28 | 20 | -45.60 | |
| | Ramirez Mori, Angel Farid | | | 1546 | PER | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Garay Ramirez, Estefano Javier | | | 1712 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rojas Salas, Rihanna Irina | | | 1261 | PER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ramirez Mori, Jael Eduardo | | | 1232 | PER | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Salazar Flores, Yerick Alexander | | | 1666 | PER | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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