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Individual Calculations December 2017 |
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| Kramaley, David Total change: -22.00 | |   |
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| Bristol Winter Congress 2017 | Bristol | ENG | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1839 | 0.50 | 4 | -1.10 | 20 | -22.00 | |
|  Martin, Lewis | | | 2068 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Littleton, Mark | | | 1955 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Turner, Joseph David | | | 1899 | WLS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Varney, Daniel | | | 1746 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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