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Individual Calculations June 2023 |
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| Marcelo Loayza, Jeremy Thiago Total change: -82.80 | |   |
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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 |
| 1124 | 1023 | 0.00 | 4 | -1.52 | 40 | -60.80 | |
|  Aracayo Chuquija, Juan Daniel | | | 1334 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Bocanegra Reyes, Thiago Stephano | | | 1012 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Callupe Matias, Obed Esteban | | | 1066 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Mayo, Zevallos Salvador Andres | | | 1082 | PER | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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 |
| 1242 | 1023 | 0.50 | 4 | -0.55 | 40 | -22.00 | |
| | Gomez Gonzales, Fabiana | | | 1497 | PER | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Estrada Cantaro, Andre Fabio | | | 1312 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Rodriguez Zamudio, Zahir Joelson | | | 1139 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Rodriguez Ibanez, Alejandro | | | 1021 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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