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Individual Calculations March 2023 |
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| Vizcarra Quispe, Ramalia Bellaluz Total change: -5.20 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1462 | 3.00 | 7 | -0.13 | 40 | -5.20 | |
|  Parra Gonzales, Andre Leonardo | | | 1873 | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Reyes Zavaleta, Diego Alexander | | | 1772 | PER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Garay Ramirez, Estefano Javier | | | 1683 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Salazar Flores, Adiel Jesus | | | 1134 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Pizzardo Olivares, Fernando Salva | | | 1773 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Huallpa Fernandez, Diego Alonso | | | 1142 | PER | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Hernandez Perdomo, Ronny Daniel | | | 1215 | VEN | 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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