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Individual Calculations April 2023 |
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| Diaz Bermudez, Pedro Teofilo Total change: -64.40 | |   |
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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 |
| 1218 | 1412 | 5.00 | 9 | -1.61 | 40 | -64.40 | |
|  Sotelo Reyna, Alberto David | | | 1027 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Villafuerte Mamani, Raid Kamil | | | 1183 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Wochiny Reyes, Joaquin Alessandro | | | 1132 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Reyes Zavaleta, Cristhian Yamil | | | 1682 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gutarra Minaya, Percy Eduardo | | | 1136 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Aguirre Valdivieso, Franco Alexan | | | 1232 | PER | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Chavez Bautista, Lennin Alfredo | | | 1221 | PER | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Tacca Aller, Andriu Ariel | | | 1080 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Aching Rengifo, Cesar Alejandro | | | 1266 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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