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Individual Calculations July 2011 |
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| Prior, Stephen Total change: -20.00 | |   |
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| e2e4 Sunningdale Major 2011 | Sunningdale | ENG | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1879 | 3.00 | 4 | 0.47 | 25 | 11.75 | |
|  Winter, Malcolm J | | | 1479 * | ENG | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Watson, Darrell A | | | 1630 | ENG | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Staples, Daniel J | | | 1981 | ENG | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Tart, Peter K | | | 1924 | ENG | 0.00 | 1 | -0.44 | 25 | -11.00 | | | * 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 Gatwick Major | Gatwick | ENG | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1879 | 1.00 | 3 | -1.27 | 25 | -31.75 | |
| | Spradley, Julian | | | 1611 | GER | 0.00 | 1 | -0.83 | 25 | -20.75 | | | Ward, Matthew J | | | 1782 | ENG | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Watson, Darrell A | | | 1630 | ENG | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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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