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Individual Calculations January 2009 |
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| Williamson, Kevin J Total change: -6.15 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2026 | 0.50 | 2 | -0.45 | 15 | -6.75 | |
|  Stevenson, James A B | | | 2073 | SCO | 0.00 | 1 | -0.43 | 15 | -6.45 | |  Josse, Mark | | | 2010 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | Milton Keynes Open | Milton Keynes | ENG | 2008-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2026 | 1.00 | 3 | 0.04 | 15 | 0.60 | |
| | Hebden, Mark L | g | | 2376 | ENG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Webster, Richard J | | | 1975 | ENG | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Burrows, Martin P | | | 2196 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | |
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