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Individual Calculations July 2010 |
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| Fraser-Mitchell, Jeremy N Total change: 13.35 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1993 | 4.50 | 7 | 1.32 | 15 | 19.80 | |
|  Trevelyan, John | | | 2166 | WLS | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Bayliss, Lyall C P | | | 1960 | ENG | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Fathallah, Joe | | | 1951 | WLS | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Crombleholme, Alan K | | | 2106 | ENG | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Ackley, Peter J E | | | 2095 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Jaunooby, Ali Reza | | | 2171 | ENG | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Malhotra, Tarun | | | 1730 | IND | 0.50 | 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) | | | | Surrey Congress - Open | Cheam | ENG | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1993 | 1.00 | 3 | -0.43 | 15 | -6.45 | |
| | Roberson, Peter T | | | 2256 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Fordham, Nicholas | | | 1830 | ENG | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Gibson, Christopher A | | | 1973 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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