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Individual Calculations January 2018 |
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| Wells, Peter K Total change: 2.00 | |   |
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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 |
| 2278 | 2441 | 6.50 | 9 | 0.20 | 10 | 2.00 | |
|  Busse, Tom Niklas | | | 2041 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pein, Jonathan | | | 2165 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Cornette, Matthieu | g | | 2606 | FRA | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Bremner, Adam | c | | 2231 | SCO | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Jackson, James P | f | | 2314 | ENG | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Duncan, Chris R | f | | 2242 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Lyell, Mark | f | | 2265 | ENG | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Ojas, Kulkarni | | | 2278 | IND | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Sowray, Peter J | f | | 2357 | ENG | 1.00 | 1 | 0.38 | 10 | 3.80 | | | * 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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