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Individual Calculations July 2010 |
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| Cork, David J Total change: -4.20 | |   |
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| e2e4.org.uk Sunningdale Congress | Sunningdale, Berkshire | ENG | 2010-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1846 | 2.00 | 5 | -0.28 | 15 | -4.20 | |
|  Sagues, Vincent | | | 1977 | FRA | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Pataki, Zemplen | | | 1766 | LUX | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Kingston, Ian | | | 1999 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Jackson, Paul G | | | 1863 | ENG | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Manuchehri, Alireza | | | 1793 | IRI | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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