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Individual Calculations June 2023 |
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| Arenas Lavado, Luciana Andrea Total change: 34.40 | |   |
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| VI IRT CLASICO SUB 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1513 | 3.50 | 5 | 0.61 | 40 | 24.40 | |
|  Martel Ibarra, Nicole Geraldine | | | 1136 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Gonzales Povez, Arturo | | | 1209 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Tadeo Arontico, Jesus Raul | | | 1210 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Saenz Ayllon, Ivan David | | | 1789 | PER | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Garcia Andrada, Heidy Nicole | | wf | 1894 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | IRT Clasico Mayo Armagedon | Lima | PER | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1513 | 2.50 | 4 | 0.25 | 40 | 10.00 | |
| | Tacas Cardenas, Pamela Natividad | | | 1389 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Roman Robles, Nicolas Alexander | | | 1438 | PER | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Quevedo Perales, Aaron Wilfredo | | | 1546 | PER | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Ortiz Menacho, Sebastian Alonso | | | 1493 | PER | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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