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Rapid:
Individual Calculations January 2015 |
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| Rogers, Tim L Total change: -30.80 | |   |
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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 |
| 2022 | 1969 | 1.00 | 6 | -1.54 | 20 | -30.80 | |
|  Van Zyl - Rudd, Jack | | | 1569 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Coleman, David J | c | | 2253 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Richardson, John R | f | | 2211 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Prill, Daniel | | | 2193 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mitra, Roman C | | | 1978 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kalavannan, Koby | | | 1930 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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