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Individual Calculations June 2023 |
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| Quevedo Perales, Aaron Wilfredo Total change: -30.80 | |   |
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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 |
| 1225 | 1546 | 3.00 | 4 | -0.46 | 20 | -9.20 | |
|  Villafuerte Mamani, Dakia Estepha | | | 1146 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gonzales Povez, Arturo | | | 1209 | PER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Montenegro Satalaya, Franko Jean | | | 1289 | PER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Casqui Lopez, Pamela Grace | | | 1257 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | IRT Clasico Mayo Armagedon | Lima | PER | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1546 | 2.00 | 5 | -1.08 | 20 | -21.60 | |
| | Paz Neyra, Eduardo Gabriel | | | 1238 | PER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Pizzardo, Yoel | | | 1666 | PER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Tacas Cardenas, Pamela Natividad | | | 1389 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Arenas Lavado, Luciana Andrea | | | 1513 | PER | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Ramirez Mori, Angel Farid | | | 1455 | PER | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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