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Individual Calculations February 2018 |
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| Estay Torreblanca, Oscar Crist Total change: -4.40 | |   |
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| XII TORNEO AJEDREZ INTERCLUBES Y EMPRESAS 2017 REGION DEL BIO-BIO | Concepcion | CHI | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2193 | 1.50 | 2 | -0.22 | 20 | -4.40 | |
|  Casanova Ceballos, Axel Nicola | | | 1793 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ruiz Zenteno, Leonardo Marcial | | | 1952 | CHI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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