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Individual Calculations July 2011 |
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| Messam-Sparks, Lateefah Total change: 22.50 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1917 | 3.50 | 9 | 1.50 | 15 | 22.50 | |
|  Grigoryan, Meri | | wf | 2064 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Tidman, Sophie E | | wf | 2109 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Chevannes, Sabrina L | | wf | 2074 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Regan, Natasha K | | wm | 2134 | ENG | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Thomassen, Joachim | m | | 2317 * | NOR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ledger, Stephen C | | | 2060 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Milliet, Sophie | m | wg | 2317 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Steil-Antoni, Fiona | | wm | 2142 | LUX | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Lauterbach, Ingrid | | wm | 2109 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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) | | |
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