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Individual Calculations January 2016 |
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| Dydak, Mateusz Total change: -6.60 | |   |
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| 7th London Chess Classic: FIDE Open | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 1882 | 0.00 | 1 | -0.18 | 20 | -3.60 | |
|  Cumming, Rhys | | | 2140 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 7th London Chess Classic: Weekend Under 2000 | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1882 | 1.50 | 3 | -0.15 | 20 | -3.00 | |
|  Forster, James Connor C | | | 1699 | RSA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Shehovtsov, Aleksandr | | | 1920 | RUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Herring, Sam Ac | | | 1908 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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