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Individual Calculations March 2020 |
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| Castillo Retamal, Erick Total change: -11.20 | |   |
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| NACIONALES DE AJEDREZ DE LA JUVENTUD CHILE 2020 SUB 14 A - TEMUCO | Temuco Region de La Araucania | CHI | 2020-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1005 | 0.50 | 4 | -0.28 | 40 | -11.20 | |
|  Venegas Loezar, Joaquin Omar | | | 1405 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Palma Vergara, Marcos Ignacio | | | 1258 | CHI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Birchmeier Epprecht, Mikael | | | 1218 | CHI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Guichaman Andrade, Valentin | | | 1175 | CHI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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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