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Rapid:
Individual Calculations January 2015 |
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| Tombolis, Christopher Total change: 3.00 | |   |
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| London Chess Classic 2014 Super Rapidplay Open | London | ENG | 2014-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1500 | 1.00 | 4 | 0.15 | 20 | 3.00 | |
|  Britton, Richard L | f | | 1900 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wells, Tony D | | | 1900 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Denninger, Gael | | | 1421 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Heaton, Paul | | | 1900 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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