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Individual Calculations January 2024 |
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| Acho Yujra, Adhemar Logan Total change: -55.20 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 13 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1436 | 5.00 | 9 | -1.38 | 40 | -55.20 | |
|  Aguirre Alva, Edwar Jose | | | 1106 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Wochiny Reyes, Joaquin Alessandro | | | 1292 | PER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Robles Cucho, Argen Stefano | | | 1433 | PER | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Velasquez Cabrera, Cristian Mateo | | | 1301 | ECU | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Huaracc, Yarasca Darian Lucas | | | 1253 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Banda Chahuara, Keops | | | 1319 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Condori Ramirez, Dilan Smit | | | 1214 | PER | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Cardenas Huachaca, Alessandro Jai | | | 1331 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Sotelo Reyna, Alberto David | | | 1190 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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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