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Individual Calculations May 2011 |
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| Lefevre, Stephen D Total change: -3.60 | |   |
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| Southend Open 2011 | Southend | ENG | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1827 | 2.00 | 6 | -0.24 | 15 | -3.60 | |
|  Hebbes, Tim | | | 2121 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Fogg, Martin | | | 1923 | ENG | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Senior, Thomas | | | 1864 | ENG | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Moore, John C | | | 2040 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Findley, Keith C | | | 1801 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Quinn, Joseph R | | | 1829 | ENG | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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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