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Individual Calculations July 2011 |
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| Nettleton, Charlie B Total change: 7.80 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1841 | 2.00 | 4 | 0.57 | 15 | 8.55 | |
|  Dines, Sheila J | | | 1923 | ENG | 1.00 | 1 | 0.61 | 15 | 9.15 | |  Maroroa, Sue | | wm | 2019 | NZL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Haria, Ravi | | | 1952 | ENG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Birkin, Mark H | | | 1895 | ENG | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | e2e4 Sunningdale Major 2011 | Sunningdale | ENG | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1834 | 1.00 | 4 | -0.29 | 15 | -4.35 | |
| | Harley-Yeo, Gareth | | | 1994 | WLS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kreuzer, Christopher R L | | | 1929 | ENG | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Adebajo, Olufemi | | | 1973 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Bryant, Richard B E | | | 1968 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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 Gatwick Open | Gatwick | ENG | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1834 | 1.00 | 5 | 0.24 | 15 | 3.60 | |
| | Pace, Colin | c | | 2173 | MLT | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Livner, Anders | f | | 2234 * | SWE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Merry, Alan B | | | 2023 | ENG | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Haria, Ravi | | | 2052 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Cumbers, Paul | | | 2214 | ENG | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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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