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Individual Calculations May 2018 |
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| De Coverly, Roger D Total change: 8.80 | |   |
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| 71st West of England Chess Union Congress Open | Exmouth | ENG | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1953 | 3.50 | 7 | 0.44 | 20 | 8.80 | |
|  Mackle, Dominic | | | 2164 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Martin, Lewis | | | 2079 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Crombleholme, Alan K | | | 1991 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Dilleigh, Stephen P | | | 2070 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | James, Chris | | | 1876 | SCO | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Krzyzanowski, Patryk | | | 2088 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Stephenson, David W | | | 1730 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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