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Rapid:
Individual Calculations January 2015 |
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| Coleman, David J Total change: -17.60 | |   |
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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 |
| 2111 | 2253 | 5.00 | 9 | -0.88 | 20 | -17.60 | |
|  Rogers, Tim L | | | 1969 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Chirila, Ioan-Cristian | g | | 2503 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wells, Tony D | | | 1923 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hector, Jonny | g | | 2485 | SWE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zhu, Richard | | | 1869 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wallace, John Paul | m | | 2415 | AUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sagues, Vincent | | | 1978 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kalerwa, Edwin M | | | 1853 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lien, Kjell Hakon | | | 2001 | NOR | 1.00 | 1 | 0.19 | 20 | 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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