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Individual Calculations January 2018 |
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| Derakhshani, Borna Total change: -2.20 | |   |
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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 |
| 2244 | 2298 | 5.00 | 9 | -0.11 | 20 | -2.20 | |
|  Newton, Andrew | | | 1898 * | SCO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grandelius, Nils | g | | 2647 | SWE | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Abrahams, Daniel | | | 2130 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Smith, Andrew P | f | | 2126 | IRL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hambleton, Aman | m | | 2474 | CAN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Stanisz, Patryk | | | 2150 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Maroroa, Sue Y | | wm | 2111 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pein, Jonathan | | | 2165 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Fodor, Tamas Jr | g | | 2496 | HUN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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