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Individual Calculations September 2009 |
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| Addison, Bret C Total change: -8.40 | |   |
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| British Championships | Torquay | ENG | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2266 | 6.00 | 10 | -0.56 | 15 | -8.40 | |
|  Summerscale, Aaron P | g | | 2454 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | |  De Coverly, Roger D | | | 2127 | ENG | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Bonafont, Philip R | | | 2124 | ENG | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Eden, Tomer | | | 2157 | ISR | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Garnett, John S | | | 2059 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Hegarty, Sarah N | | | 2098 | ENG | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Rocks, Daniel | | | 2037 | SCO | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Surtees, Mike J | | | 2149 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Raoof, Adam N | | | 2144 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Mueller, Jan | | | 2149 | IRL | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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