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Individual Calculations July 2012 |
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| Gibson, Christopher A Total change: -18.90 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2009 | 3.00 | 9 | -1.60 | 15 | -24.00 | |
|  Buttell, David | | | 1790 | WLS | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Davison, Chris | | | 1980 | ENG | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Simons, Martin J | | | 2152 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Garnett, John S | | | 2008 | ENG | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Wakeham, Daniel | | | 2069 | SWE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Iyengar, Ilya | | | 1974 | ENG | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Shepley, Julien M | | | 2043 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Bucher, Grant W | | | 2011 | ENG | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Millward, Kevin P | | | 1972 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | e2e4 Amersham Open | London | ENG | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2009 | 1.50 | 3 | 0.34 | 15 | 5.10 | |
| | Maciol, Ryszard | | | 2199 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sagues, Vincent | | | 1957 | FRA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Onley, E J David | | | 2125 | ENG | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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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