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Individual Calculations May 2010 |
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| Gilkes, Dwayne Total change: 6.30 | |   |
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| 1st Qualifier 2010 Barbados National Championships | Bridgetown | BAR | 2010-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1876 | 2.00 | 5 | 0.42 | 15 | 6.30 | |
|  Harewood, Othneil | | | 1899 | BAR | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Warner, Delisle | f | | 2216 | BAR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Earlam, Anthony | | | 1896 | BAR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Hammar, Bengt | f | | 2264 | SWE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Herbert, Allan | | | 1926 | BAR | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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