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Individual Calculations December 2012 |
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| Briggs, John Nicholas Total change: -23.70 | |   |
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| e2e4 Brighton Open Nov 2012 | Brighton | ENG | 2012-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1979 | 2.00 | 5 | -0.79 | 30 | -23.70 | |
|  Lyell, Mark | f | | 2194 | ENG | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Lee, Shane | | | 1842 | IRL | 0.50 | 1 | -0.18 | 30 | -5.40 | | | McCarthy, Damian | | | 1879 | ENG | 0.00 | 1 | -0.64 | 30 | -19.20 | | | Norinkeviciute, Rasa | | wf | 2010 | LTU | 0.50 | 1 | 0.04 | 30 | 1.20 | | | Charpidou, Anna | | | 1754 | GRE | 1.00 | 1 | 0.22 | 30 | 6.60 | |
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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