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Individual Calculations October 2022 |
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| Chinga Gomez, Didier Sebastian Total change: -22.80 | |   |
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| Campeonato Regional Metropolitano Impar Absoluto Sub 11 2022 | Lima | PER | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1180 | 0.50 | 3 | -1.21 | 40 | -48.40 | |
|  Jimenez Salas, Fabiana | | | 1050 | PER | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Suarez Chavez, Alejandro | | | 1142 | PER | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Reyes Zavaleta, Sergio Gabriel | | | 1192 | PER | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2022 Sub 11 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1180 | 2.00 | 4 | 0.64 | 40 | 25.60 | |
| | Jara Pino, Mateo Stefano | | | 1409 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Vasquez Lopez, Josue Gabriel | | | 1379 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Coaquira Gonzales, Oscar Adriano | | | 1146 | PER | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Navarro Costa, Alejandro Mauricio | | | 1286 | PER | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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