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Individual Calculations January 2019 |
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| Delacroix, Jean-Daniel Total change: -14.20 | |   |
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| Grand Prix de Monthey 2018 - round 4-7 | Monthey | SUI | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1961 | 2.00 | 4 | -0.71 | 20 | -14.20 | |
|  Gemelli, Romain | | | 1561 * | SUI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Colmenares, Aurelio | f | | 2335 | SUI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Python, Noe | | | 1652 | SUI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Carron, Jean-Marie | | | 1688 | SUI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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