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Individual Calculations August 2023 |
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| Martinez Cuya , Samuel Total change: -24.40 | |   |
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| IRT Clasico Festival de Ajedrez AOPIP Armagedon | Lima | PER | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1442 | 2.50 | 5 | -0.03 | 40 | -1.20 | |
|  Pillcoc Chappa, Mario | | | 1677 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Meneses Morales, Marcos Beltran | | | 1097 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rios Clavijo, Cristian | | | 1639 | PER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Arenas Lavado, Luciana Andrea | | | 1531 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Hernandez Perdomo, Ronny Daniel | | | 1201 | VEN | 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) | | | | Campeonato Nacional de Ajedrez Impar 2023 - Sub 17 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1442 | 3.00 | 8 | -0.58 | 40 | -23.20 | |
| | Villafuerte Mamani, Khalid Stepha | | | 1699 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chaquilla Flores, Miguel | | | 1237 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Prado Mendivil, Juan David | | | 1145 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Cahuapaza Tarapaca, Leonardo | | | 1752 | PER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Montesinos Parisaca, Tupac Russel | | | 1651 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tadeo Arontico, Jesus Raul | | | 1262 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Cruz Ocas, Edward Joel | | | 1636 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Cuya Huapaya, Joseph Alexis | | | 1489 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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