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Individual Calculations April 2023 |
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| Picasso Periche, Luis Willian Alb Total change: 2.40 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 18 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1398 | 3.50 | 8 | 0.06 | 40 | 2.40 | |
|  Sumaria Choqueluque, Alessandro | | | 1685 | PER | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Quispe Flores, Anderson | | | 1411 | PER | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Tacas Cardenas, Andrea Ximena | | | 1671 | PER | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Varillas Jimenez, Ivan | | | 2029 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Hilares Chavez, Gary Emmanuel | | | 1519 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Espinoza Manrique, Martin Sathoch | | | 1134 | PER | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Montenegro Satalaya, Franko Jean | | | 1304 | PER | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Espichan Serna, Luis Ricardo | | | 1127 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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