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Individual Calculations March 2012 |
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| Gilkes, Dwayne Total change: -25.05 | |   |
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| 1st Qualifier 2012 National Championship | Bridgetown | BAR | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1861 | 1.00 | 4 | -1.45 | 15 | -21.75 | |
|  Poon, Yu Tien | | | 1955 | BAR | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Herbert, Allan | | | 1824 | BAR | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Warner, Juanita | | | 1614 | BAR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Depradine, Lawrence | | | 1697 | BAR | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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) | | | | 2nd Qualifier 2012 National Championship | Bridgetown | BAR | 2012-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1861 | 3.00 | 5 | -0.22 | 15 | -3.30 | |
| | Collymore, Nellon | | | 1461 * | BAR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Harewood, Jerome | | | 1671 | BAR | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Janoha, Andrea | | | 1626 | ITA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Richards, Allon | | | 1788 | BAR | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Corbin, Philip | f | | 2143 | BAR | 0.50 | 1 | 0.34 | 15 | 5.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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