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Individual Calculations May 2023 |
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| Ramirez Espinoza, Percy Willy Total change: -9.20 | |   |
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| Grand Prix Nacional de Ajedrez 2022-2023 (8vo. Torneo) | Cochabamba | BOL | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1356 | 3.50 | 7 | -0.23 | 40 | -9.20 | |
|  Parraga, Alejandro | | | 2107 | BOL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Rosas Navarro, Dominic Giselle | | | 1145 | BOL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Jimenez Mercado, Julio Esteban | | | 1718 | BOL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Montevilla Cahuasa, Sebastian | | | 1314 | BOL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Montevilla Cahuasa, Amanda | | | 1139 | BOL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Montevilla, Jhonny | | | 1198 | BOL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Fuentes Diaz, Luis Sebastian | | | 1103 | BOL | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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