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Individual Calculations July 2012 |
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| Tarhon, Brian Total change: 18.30 | |   |
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| e2e4 London Diamond Jubilee Congress Premier | London | ENG | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1769 | 3.00 | 9 | 0.61 | 30 | 18.30 | |
|  Thompson, Robert | | | 1965 | ENG | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Donovan, Nigel P | | | 2033 | ENG | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Humphreys, Jerry G | | | 2080 | ENG | 0.50 | 1 | 0.36 | 30 | 10.80 | | | Cafolla, Peter | | | 1995 | IRL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Taylor, Adam A | | | 1869 | ENG | 0.50 | 1 | 0.14 | 30 | 4.20 | | | McMahon, Daire | f | | 2169 * | IRL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Collins, Andrew | | | 1685 | ENG | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Jensen, Soren | | | 1876 | DEN | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Waterfield, John W | | | 2009 | ENG | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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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