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Individual Calculations November 2011 |
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| De Coverly, Roger D Total change: -20.25 | |   |
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| Berks & Bucks Championship | Twyford | ENG | 2011-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2081 | 1.50 | 6 | -1.56 | 15 | -23.40 | |
|  Briscoe, Chris | c | | 2218 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Foster, James M | | | 2018 | ENG | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Bonafont, Philip | | | 2094 | ENG | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Xaxiris, Evangelos | | | 2080 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Wallis, Ian J | | | 2009 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Lee, Richard W Y | | | 2028 | ENG | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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 Open | Sunningdale | ENG | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2047 | 2.00 | 5 | 0.10 | 15 | 1.50 | |
| | Roberson, Peter T | | | 2274 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | White, Kevin D | | | 2086 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Aagaard, Gert | | | 2066 | DEN | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Josse, Mark | | | 2181 | ENG | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Merry, Alan B | | | 2084 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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 High Wycombe Open | High Wycombe | ENG | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2047 | 2.50 | 5 | 0.11 | 15 | 1.65 | |
| | Wang, Maria | | | 1728 | ENG | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Longson, Alexander | | | 2249 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Holland, James P | | | 2203 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Hickman, John E | | | 1972 | ENG | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Harvey, Marcus R | | | 2125 | ENG | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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