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Individual Calculations January 2018 |
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| Jacobs, Robert Total change: 79.60 | |   |
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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 |
| 1979 | 1739 | 4.00 | 9 | 1.99 | 40 | 79.60 | |
|  Megalios, Konstantinos | | | 2139 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Millward, Kevin P | | | 2035 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Thatte, Nandinee | | | 1339 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pollack, Oscar | | | 2014 | ENG | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Navrotescu, Andreea-Cristiana | | wm | 2139 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Myall, Ivan J | | | 2001 | ENG | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Abrahams, Daniel | | | 2130 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wilks, Simon | | | 2022 | ENG | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Busse, Tom Niklas | | | 1996 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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