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Individual Calculations April 2023 |
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| Parra Gonzales, Andre Leonardo Total change: -6.00 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1873 | 7.50 | 9 | -0.15 | 40 | -6.00 | |
|  Dipas Cipra, Adrian Alexis | | | 1473 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vega Castillo, Luis Angel Juniur | | | 1396 | PER | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Montesinos Parisaca, Tupac Russel | | | 1456 | PER | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Janampa Javier, Brandon Daniel | | | 1700 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Cabrera Quispe, Piero Andre | | | 1679 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Cuya Huapaya, Joseph Alexis | | | 1321 | PER | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Ramirez Sifuentes, Luis Angel | | | 1775 | PER | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Palomino Landeo, Diego Fernando | | | 1641 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Tapia Neyra, Abdias Benjamin | | | 1297 | PER | 1.00 | 1 | 0.02 | 40 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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