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Individual Calculations April 2023 |
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| Coaquira Gonzales, Oscar Adriano Total change: 62.40 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1180 | 3.50 | 7 | 1.56 | 40 | 62.40 | |
|  Palomino Quispe, Mateo Henry | | | 1350 | PER | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Moscoso Paredes, Rafael Leonardo | | | 1436 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Janampa Javier, Jhonatan David | | | 1495 | PER | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Ccana Minauro, Reiben Andre | | | 1337 | PER | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Gilian Solano, Justin Matias | | | 1308 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Barrantes Cueva, Mateo Josue | | | 1302 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Navarro Costa, Alejandro Mauricio | | | 1270 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | |
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