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Individual Calculations January 2019 |
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| Merriman, John Total change: -15.80 | |   |
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| 10th CSC London Chess Classic: FIDE Open | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2261 | 3.50 | 7 | -0.79 | 20 | -15.80 | |
|  Spina, Simonpietro | | | 1881 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Lochte, Szilvia | | | 1861 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Flear, Glenn C | g | | 2451 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Osborne, Marcus E | | | 2128 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Hector, Jonny | g | | 2501 | SWE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bezuidenhout, Roland | f | | 2145 | RSA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Menzies, Colin W | | | 2132 | IRL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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