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Individual Calculations October 2022 |
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| Martinez Cuya , Samuel Total change: -35.20 | |   |
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| Campeonato Regional Metropolitano Impar Absoluto Sub 17 2022 | Lima | PER | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1294 | 2.00 | 4 | -0.06 | 40 | -2.40 | |
|  Jimenez Salas, Maria Teresa | | | 1802 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Lindo Miranda, Manuel Alberto | | | 1051 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Peralta De Los Santos, Jorge Este | | | 1106 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Lapa Cunias, Marco Antonio | | | 1308 | PER | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2022 Sub 17 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1294 | 0.50 | 4 | -0.82 | 40 | -32.80 | |
| | Fuentes Alarcon, Paolo Eduardo | | | 1826 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Huichi Ancasi, Sergio Andre | | | 1609 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tello Huaman, Juan Sebastian | | | 1137 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Zapatel Acuna, Jhair Jesus | | | 1337 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | |
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