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Individual Calculations October 2021 |
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| Ramirez Espino, Alessandro Total change: -24.40 | |   |
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| 8 Open IRT U-2200 Club Hermanos Rojas | Lima | PER | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1279 | 1.50 | 5 | -0.61 | 40 | -24.40 | |
|  Guzman Vera, Xiomara Anahi | | | 1043 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Vasquez Vargas, Henry Richard | | | 1679 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Garcia Andrada, Heidy Nicole | | wf | 1679 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vilca Contreras, Dante Ivan | | | 1212 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Guzman Vera, Allison Nicole | | | 1238 | PER | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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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