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Individual Calculations August 2023 |
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| Uchasara Apolinario, Isaac Benjam Total change: 0.00 | |   |
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| VI Open IRT Circulo Peruano de Ajedrez sub 2400 | Lima | PER | 2023-07-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1172 | 0 | 0.00 | 3 | 0.00 | 372 | | 0.00 | |
|  Jimenez Salas, Fabiana | | | 1260 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Carbajal Sotomayor, Cesar Stefano | | | 1119 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Valenzuela Reinoso, Safrys | | | 1138 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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 09 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1063 | 0 | 0.00 | 1 | 0.00 | 263 | | 0.00 | |
| | Mendoza Alata, Victor Gabriel | | | 1063 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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