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Individual Calculations July 2009 |
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| McCullough, Simon L Total change: 50.40 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1894 | 1.50 | 2 | 0.75 | 15 | 11.25 | |
|  Waterfield, John W | | | 2018 | ENG | 1.00 | 1 | 0.67 | 15 | 10.05 | |  Jones, Christopher M | | | 1948 | ENG | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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 Open | Sutton | ENG | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 1905 | 4.00 | 7 | 2.61 | 15 | 39.15 | |
| | Foord, Dominic | | | 2065 | ENG | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Ynojosa, Felix Jose | | | 2187 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Fernandez-Espana, Marco | | | 2100 | ESP | 1.00 | 1 | 0.75 | 15 | 11.25 | | | De Coverly, Roger D | | | 2070 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Hodgson, John H | | | 2185 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Green, Andrew D | | | 2215 | SCO | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Tymrakiewicz, Rafal | | | 2255 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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