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Individual Calculations November 2011 |
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| Wells, Peter K Total change: -5.50 | |   |
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| e2e4 Sunningdale Open | Sunningdale | ENG | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2497 | 3.00 | 5 | -0.95 | 10 | -9.50 | |
|  Bennett, Dominic L | | | 2097 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Anderson, John | | | 2198 | ENG | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Bonafont, Philip R | | | 2097 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Haydon, David L | | | 2290 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Hebden, Mark L | g | | 2506 | ENG | 0.00 | 1 | -0.49 | 10 | -4.90 | | | * 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 High Wycombe Open | High Wycombe | ENG | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2497 | 3.50 | 4 | 0.40 | 10 | 4.00 | |
| | Edwards, Ray B | | | 2097 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bennett, Dominic L | | | 2097 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hebden, Mark L | g | | 2506 | ENG | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Haydon, David L | | | 2290 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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) | | |
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