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Individual Calculations July 2012 |
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| Hewitt, Sean D Total change: 3.60 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1872 | 2.00 | 5 | 0.23 | 15 | 3.45 | |
|  Bucher, Grant W | | | 2011 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Dixit, Kumar | | | 1868 | ENG | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Ponter, Ian P | | | 2019 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Wallis, Ian J | | | 2003 | ENG | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Wadsworth, Matthew J | | | 1994 | ENG | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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 London Diamond Jubilee Congress Premier | London | ENG | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1872 | 0.50 | 1 | 0.01 | 15 | 0.15 | |
| | Jensen, Soren | | | 1876 | DEN | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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