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Individual Calculations November 2011 |
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| Merry, Alan B Total change: 16.35 | |   |
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| e2e4 Sunningdale Open | Sunningdale | ENG | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2084 | 3.00 | 5 | 0.85 | 15 | 12.75 | |
|  Hebden, Mark L | g | | 2484 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Compton, Alistair | | | 2037 | NZL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Roberson, Peter T | | | 2274 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Hoare, Amy B | | | 1935 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | De Coverly, Roger D | | | 2047 | ENG | 1.00 | 1 | 0.45 | 15 | 6.75 | | | * 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 |
| 1937 | 2084 | 3.00 | 4 | 0.24 | 15 | 3.60 | |
| | Nettleton, Charlie B | | | 1834 | ENG | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Jaszkiwskyj, Peter | | | 1985 | ENG | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Grattage, Matthew | | | 1881 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Haria, Ravi | | | 2048 | ENG | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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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