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Individual Calculations May 2023 |
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| Huaman Aguirre, Arnold Anthony Total change: 0.80 | |   |
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| V Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1443 | 1.00 | 3 | 0.02 | 40 | 0.80 | |
|  Ccerhuayo Escobedo, Mels Leopold | | | 1981 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Mendoza Calderon, Percy | | | 1043 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jimenez Salas, Maria Teresa | | | 1996 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | * 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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