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Individual Calculations July 2009 |
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| Perry, Ed Total change: -19.75 | |   |
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| Edinburgh Premier | Edinburgh | SCO | 2009-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 1943 | 0.50 | 4 | -0.79 | 25 | -19.75 | |
|  Burnett, Walter | | | 2016 | SCO | 0.00 | 1 | -0.40 | 25 | -10.00 | |  Green, Andrew D | | | 2215 | SCO | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Findlay, David J | | | 2209 | SCO | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Tsang, Sai Kong | | | 1916 | SCO | 0.50 | 1 | -0.04 | 25 | -1.00 | |
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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