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Individual Calculations January 2012 |
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| Murray, David Total change: -3.45 | |   |
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| Imperial College Open | London | ENG | 2011-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2133 | 1.50 | 3 | -0.56 | 15 | -8.40 | |
|  Amato, Giampiero | | | 1974 | ITA | 0.50 | 1 | -0.21 | 15 | -3.15 | |  Hookham, Jamie | | | 2007 | SCO | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Kennedy, Craig | | | 2002 | SCO | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2133 | 4.50 | 8 | 0.33 | 15 | 4.95 | |
| | Amier, Hamzah B. Mohd Zuhr | c | | 1745 | MAS | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Cohen, Ronnie | | | 1930 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Calder, Dennis | | | 1953 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Afek, Yochanan | m | | 2301 | ISR | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Stoma, Pawel | | | 2316 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Obiamiwe, Paul | | | 2001 | NGR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Eames, Robert S | f | | 2241 | ENG | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Ansell, Simon T | m | | 2389 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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