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Individual Calculations January 2020 |
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| Hernandez Perdomo, Ronny Daniel Total change: -68.40 | |   |
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| II IRT Cerrado FDPA - Sub1700 I | Lima | PER | 2019-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1374 | 3.50 | 9 | -1.71 | 40 | -68.40 | |
|  Orihuela Barreda, Alondra | | | 1370 | PER | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Robles Mamani, Fabio Francisco | | | 1475 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Ramirez Flores, Lino Alfredo | | | 1067 | PER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Reyes Zavaleta, Cristhian Yamil | | | 1312 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Navarro Vasquez, Guido Joel | | | 974 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Castro Salcedo, Josue Seibert | | | 1361 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Nina, Gabriel | | | 1535 | PER | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Urpeque Guzman, Zayaka Isabel | | | 974 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Campana Huerta, Marcelo | | | 1573 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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