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Individual Calculations July 2010 |
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| Jackson, Sheila Total change: -5.40 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2160 | 3.00 | 6 | -0.36 | 15 | -5.40 | |
|  Kennedy, Craig | | | 2036 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Dilleigh, Stephen P | | | 2120 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | | | McMahon, Paul | | | 2043 | ENG | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Purdon, Colin | | | 2102 | ENG | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Hodgson, John H | | | 2180 | ENG | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Roberson, Peter T | | | 2221 | 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) | | |
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