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Individual Calculations October 2015 |
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| Varney, Zoe Total change: 32.00 | |   |
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| 51st Berks & Bucks Chess Congress Challengers | Maidenhead | ENG | 2015-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1810 | 3.00 | 4 | 0.80 | 40 | 32.00 | |
|  Amato, Giampiero | | | 1965 | ITA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Melsom, Jonathan T | | | 1699 | ENG | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Forbes, Douglas M | | | 1645 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Redmond, Michael F | | | 1778 | ENG | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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