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Rapid:
Individual Calculations January 2015 |
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| Chidi, Lovinia Sylvia Total change: -23.80 | |   |
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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 |
| 1878 | 1795 | 0.00 | 3 | -1.19 | 20 | -23.80 | |
|  Pert, Richard G | m | | 2195 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moir, Donald | | | 1395 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Abrahams, Daniel | | | 2044 | CAN | 0.00 | 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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