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Individual Calculations April 2009 |
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| Daniel, Kelvin Total change: 15.90 | |   |
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| Michael Forde Memorial | Bridgetown | BAR | 2008-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2001 | 2.00 | 3 | 0.05 | 15 | 0.75 | |
|  Meusa, Wendell | | | 1902 | BAR | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Cox, Akeem | | | 1741 | BAR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Howell, Shamel | | | 2006 | BAR | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | | | 1st Qualifier Barbados National Ch | Bridgetown | BAR | 2009-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2023 | 4.50 | 8 | 1.01 | 15 | 15.15 | |
| | Grant, Kirk | | | 1701 | BAR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Herbert, Allan | | | 1956 | BAR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Hammar, Bengt | f | | 2323 | SWE | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Harewood, Othneil | | | 1940 | BAR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Corbin, Philip | f | | 2140 | BAR | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Del Castilho, Martyn | | | 2157 | BAR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Denny, Kevin | m | | 2367 | BAR | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Howell, Shamel | | | 2028 | BAR | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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