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Individual Calculations April 2023 |
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| Rosas Llamocca, Alvaro Rodrigo Total change: -17.60 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1432 | 6.50 | 9 | -0.44 | 40 | -17.60 | |
|  Tarraga Arenas, Diego Matias | | | 1040 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Heredia Barrios, Sheldon Biuler | | | 1219 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Moreyra Saravia, Juan De Dios | | | 1254 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Valdez Maravi, Angel Yhadiel | | | 1178 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ricaldi Ramos, Jim Sebastian | | | 1236 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Caro Miranda, Peter Valentino | | | 1330 | PER | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Villafuerte Mamani, Raid Kamil | | | 1183 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Solorzano Roncal, Ezzio Jose | | | 1237 | PER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Aguirre Valdivieso, Franco Alexan | | | 1232 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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