Individual Calculations January 2023 |
|
|
Meruvia Meruvia, Juan Total change: -17.80 | | |
|
VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1789 | 1910 | 1.00 | 3 | -0.89 | 20 | -17.80 | |
| Zapata Chura, Joaquin Ignacio | | | 1510 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Flores Tomasto, Luis | | | 2256 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | | Apana Mamani, Erick Cristian | | | 1601 | PER | 0.00 | 1 | -0.86 | 20 | -17.20 | | * 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) | |
|