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Rapid:
Individual Calculations December 2015 |
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| Briggs, John Nicholas Total change: -18.40 | |   |
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| CCF CHESS CLUB RAPID PLAY SUPER LEAGUE 2015-16 SEPTEMBER | London | ENG | 2015-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 2024 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Kumaresan, Darshan | | | 1624 * | ENG | 1.00 | 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) | | | | Golders Green Rapidplay Congress Open Nov 15 | London | ENG | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2035 | 3.00 | 6 | -1.00 | 20 | -20.00 | |
| | Sagues, Vincent | | | 1881 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Wu, Haotian | | | 1827 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Jezierski, Colum | | | 1970 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Iyengar, Ilya | | | 1957 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Cannon, Raymond C | | | 2007 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Hutchings, Roger M | | | 1815 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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