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Individual Calculations July 2012 |
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| Armstrong, Malcolm J Total change: 5.85 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2016 | 2.00 | 6 | -1.34 | 15 | -20.10 | |
|  Cowan, Richard M | | | 1810 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Mansson, James C | | | 2095 | ENG | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Birkin, Mark H | | | 1914 | ENG | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Truman, Richard G | | | 1955 | ENG | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Jeffries, Majid | | | 2002 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Ball, Laurence | | | 2055 | RSA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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 London Diamond Jubilee Congress Premier | London | ENG | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2040 | 4.50 | 9 | 1.73 | 15 | 25.95 | |
| | Matthew, Ian G | | | 1930 | ENG | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Vovk, Yuri | g | | 2440 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sreeves, Clement | | | 2209 | SCO | 0.50 | 1 | 0.22 | 15 | 3.30 | | | McMahon, Daire | f | | 2229 | IRL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Berry, Neil | f | | 2308 | SCO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Croad, Nicolas | f | | 2334 | NZL | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Lee, Kai Jie Edward | | | 2102 | SIN | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Pace, Colin | c | | 2128 | MLT | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Fox, Anthony | | | 2110 | IRL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | * 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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