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Individual Calculations October 2015 |
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| Forbes, Douglas M Total change: -62.40 | |   |
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| 51st Berks & Bucks Chess Congress Challengers | Maidenhead | ENG | 2015-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1645 | 0.00 | 5 | -1.56 | 40 | -62.40 | |
|  Dunlop, Neil J | | | 1834 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Faulkner, Martin J | | | 1805 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Varney, Zoe | | | 1810 | ENG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Redmond, Michael F | | | 1778 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Melsom, Jonathan T | | | 1699 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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