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Rapid:
Individual Calculations December 2017 |
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| Combie, Alex B Total change: -7.00 | |   |
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| British Rapidplay Chess 2017 Open | Bradford | ENG | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1976 | 4.50 | 9 | -0.35 | 20 | -7.00 | |
|  Davies, Nigel R | g | | 2376 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bowman, Richard L | | | 1765 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Surtees, Mike J | | | 2123 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ansari, Athar | | | 1880 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ter-Gevorkian, Aram | | | 1866 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Han, Yichen | | | 1790 | NED | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Hepworth, Peter | | | 1958 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Gajdosz, Marek | | | 1750 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Shaw, Peter | | | 2079 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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