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Individual Calculations October 2012 |
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| Archer-Lock, Adrian Total change: 8.40 | |   |
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| Devon County Chess Association Annual Congress | Paignton | ENG | 2012-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1959 | 3.00 | 7 | 0.56 | 15 | 8.40 | |
|  Wheeler, John F | c | | 2122 | ENG | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Collier, David O | | | 2101 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Mackle, Dominic | | | 2227 | ENG | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Cutmore, Martin J | | | 2044 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Gregory, Keith D F | | | 2052 | ENG | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Bolt, Graham | | | 2054 | ENG | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Hickman, John E | | | 1916 | ENG | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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