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Individual Calculations July 2011 |
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| Lunn, Matthew Total change: 13.80 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1941 | 1.50 | 3 | 0.29 | 15 | 4.35 | |
|  Feavyour, John A | | | 2069 | ENG | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Calvert, D Ian | | | 1981 | ENG | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Gibson, Christopher A | | | 1984 | ENG | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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) | | | | e2e4 Sunningdale Major 2011 | Sunningdale | ENG | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1941 | 2.50 | 3 | 0.63 | 15 | 9.45 | |
| | Marley, Andrew S G | | | 1850 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Cork, David J | | | 1824 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Jackson, Paul G | | | 1876 | ENG | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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