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Individual Calculations December 2013 |
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| Cohen, Lawrence Total change: -8.85 | |   |
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| Malta International Open 2013 | Bugibba | MLT | 2013-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1931 | 2.00 | 6 | -0.59 | 15 | -8.85 | |
|  Makepeace, Philip | | | 2094 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nyberg, Ulf | | | 2147 | SWE | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Baker, John | | | 1782 | ENG | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Nicholson, John | | | 1790 | IRL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Burton, Graham | | | 2056 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Sammut Briffa, Peter | | | 2028 | MLT | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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