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Individual Calculations June 2023 |
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| Cardenas Huachaca, Alessandro Jai Total change: -46.40 | |   |
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| 3 Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1375 | 1.00 | 4 | -1.55 | 40 | -62.00 | |
|  Ccerhuayo Escobedo, Mels Leopold | | | 1909 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Guevara Huamani, Angello Mohises | | | 1059 | PER | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Callupe Matias, Obed Esteban | | | 1066 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Guevara Huamani, Jhady Julieth | | | 1145 | PER | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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) | | | | VI IRT CLASICO SUB 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1375 | 2.50 | 5 | 0.39 | 40 | 15.60 | |
| | Vasquez Vargas, Henry Richard | f | | 2100 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Rodriguez Zamudio, Zahir Joelson | | | 1139 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Palomino Landeo, Diego Fernando | | | 1684 | PER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Larico Flores, Pablo | | | 1478 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Martel Ibarra, Nicole Geraldine | | | 1136 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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