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Individual Calculations May 2013 |
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| Lefevre, Stephen D Total change: -13.20 | |   |
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| Southend Open 2013 | Southend | ENG | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1828 | 0.00 | 4 | -0.88 | 15 | -13.20 | |
|  Burnett, Jim | | | 2143 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Spanton, Tim R | | | 2024 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Moore, John C | | | 2010 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Millward, David J | | | 2035 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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