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Individual Calculations July 2017 |
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| Turner, Joseph David Total change: -14.40 | |   |
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| Bristol Summer Congress 2017 | Bristol | ENG | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1945 | 1.00 | 4 | -0.72 | 20 | -14.40 | |
|  Kett, Tim | | | 2221 | WLS | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Price, Andrew | | | 1805 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Prasse, Philipp | | | 2009 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Meek, Stephen J | | | 1983 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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