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Individual Calculations April 2023 |
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| Ramos Arevalo, David Angel Total change: -56.80 | |   |
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| I CAMPEONATO DE AJEDREZ CLASICO- PICHANAQUI 2022 | Pichanaqui | PER | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1179 | 0.00 | 1 | 0.00 | 40 | 0.00 | |
|  Ramos, Ernesto | f | | 2116 | PER | 0.00 | 1 | 0.00 | 40 | 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 JUVENIL AJEDREZ PERUANO 2023 Sub 14 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1179 | 0.00 | 4 | -1.42 | 40 | -56.80 | |
|  Cardenas Huachaca, Alessandro Jai | | | 1368 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Levano Loayza, Adriano Jaffet | | | 1372 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Jimenez Espinola, Herles Hazael | | | 1328 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Mendoza Rivas, Edgar Javier | | | 1093 | PER | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | |
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