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Individual Calculations April 2023 |
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| Samaniego Laura, Nicolas Diederic Total change: 56.40 | |   |
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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 |
| 1754 | 1189 | 0.00 | 2 | -0.08 | 40 | -3.20 | |
|  Nunez Villazana, Norbil Marco | | | 1888 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Blanco Ramirez, Jhosep Emanuel | | | 1619 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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 JUVENIL AJEDREZ PERUANO 2023 Sub 14 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1189 | 3.50 | 6 | 1.49 | 40 | 59.60 | |
| | Ortiz Menacho, Sebastian Alonso | | | 1448 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Quiroz Alva, Gian Carlo Gabriel | | | 1684 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Flores Candiotti, Cesar Abraham | | | 1049 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Levano Loayza, Adriano Jaffet | | | 1372 | PER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Puma Puchoc, Alejandro Apolinar | | | 1096 | PER | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Vargas Canari, Joseph Adriel | | | 1422 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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