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Individual Calculations July 2012 |
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| Gregory, Keith Df Total change: -5.25 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2057 | 3.50 | 6 | -0.35 | 15 | -5.25 | |
|  Baleani, Guido | | | 1657 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Taylor, Geoffrey P | | | 1934 | ENG | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Maguire, Robert | | | 1922 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Warman, Simon M | | | 2056 | ENG | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Campbell, Mark C | | | 1982 | ENG | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Coates, David H | | | 2069 | ENG | 0.50 | 1 | 0.02 | 15 | 0.30 | | | * 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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