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Individual Calculations October 2022 |
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| Valdez Maravi, Angel Yhadiel Total change: 36.80 | |   |
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| Campeonato Regional Metropolitano Impar Absoluto Sub 13 2022 | Lima | PER | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1121 | 3.00 | 5 | 1.43 | 40 | 57.20 | |
|  Reyes Zavaleta, Sergio Gabriel | | | 1192 | PER | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Chavez Bautista, Lennin Alfredo | | | 1300 | PER | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Levano Loayza, Adriano Jaffet | | | 1180 | PER | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Ramirez Espino, Alessandro | | | 1544 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Ccana Minauro, Reiben Andre | | | 1187 | PER | 0.50 | 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) | | | | Campeonato Nacional de Ajedrez Impar 2022 Sub 13 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1121 | 0.00 | 2 | -0.51 | 40 | -20.40 | |
| | Torres Torres, George Maycol | | | 1323 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Luza, Chura Marco Adriano | | | 1300 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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