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Individual Calculations January 2018 |
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| Richardson, John R Total change: -3.20 | |   |
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| 9th CSC London Chess Classic: FIDE Open | London | ENG | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2243 | 5.00 | 9 | -0.16 | 20 | -3.20 | |
|  Crismann, Alessandro Claudio | f | | 1843 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kotronias, Vasilios | g | | 2524 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Busse, Tom Niklas | | | 1996 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cherniaev, Alexander | g | | 2436 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kalaiyalahan, Akshaya | f | | 2067 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mitra, Roman C | | | 2100 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Houska, Jovanka | m | wg | 2407 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Paquico Rodriguez, Ivan | | | 2137 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Maroroa, Sue Y | | wm | 2111 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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