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Individual Calculations July 2010 |
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| Ward, Matthew J Total change: 11.75 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1669 | 1.50 | 5 | 0.49 | 25 | 12.25 | |
|  Jeffries, Majid | | | 2001 | ENG | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Owens, Megan R | | | 1764 | WLS | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Thurlow, Kevin J | c | | 2069 * | ENG | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Terry, Sean | | | 1857 | ENG | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Norman, Dinah M | | wc | 1932 | ENG | 0.50 | 1 | 0.32 | 25 | 8.00 | | | * 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) | | | | e2e4.org.uk Sunningdale Congress | Sunningdale, Berkshire | ENG | 2010-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1705 | 1.00 | 3 | -0.02 | 25 | -0.50 | |
| | Jackson, Paul G | | | 1863 | ENG | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Ali, Golam S | | | 1818 | ENG | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Manuchehri, Alireza | | | 1793 | IRI | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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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