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Individual Calculations April 2023 |
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| Pumachaico Valdiviezo, Piero Alon Total change: 126.00 | |   |
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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 |
| 1389 | 1191 | 5.00 | 7 | 3.15 | 40 | 126.00 | |
|  Moscoso Paredes, Rafael Leonardo | | | 1436 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Gilian Solano, Justin Matias | | | 1308 | PER | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Polo Gonzales, Leandro Joaquim | | | 1277 | PER | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Navarro Costa, Alejandro Mauricio | | | 1270 | PER | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Santiago Perez, Luis Yamil | | | 1622 | PER | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Banda Chahuara, Keops | | | 1340 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Vilca Contreras, Dante Ivan | | | 1469 | PER | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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