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Individual Calculations January 2012 |
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| Daniel, Kelvin Total change: 6.45 | |   |
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| 2011 BOA Barbados National Chess Championships | Bridgetown | BAR | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2005 | 5.50 | 11 | -1.40 | 15 | -21.00 | |
|  Lynch, Kemp | | | 1788 | BAR | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Prescod, Bryan | | | 1760 | BAR | 0.50 | 1 | -0.30 | 15 | -4.50 | |  Warner, Delisle | f | | 2249 | BAR | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Richards, Allon | | | 1701 | BAR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Husbands, Orlando | | | 1855 | BAR | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Poon, Yu Tien | | | 1873 | BAR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Cox, Akeem | | | 1778 | BAR | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Howell, Shamel | c | | 2102 | BAR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Harewood, Othneil | | | 1916 | BAR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Del Castilho, Martyn | f | | 2181 | BAR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Harewood, Jerome | | | 1727 | BAR | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | Suriname Open | Paramaribo | SUR | 2011-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1980 | 4.50 | 7 | 1.83 | 15 | 27.45 | |
| | Wahi, Avinash | | | 1879 | SUR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Joseph, Marcus | | | 2182 | TRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Gajadin, Dewperkash | f | | 2185 | SUR | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Hanoeman, Suradj | c | | 1983 | SUR | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Tjong Tjin Joe, Calvin | | | 1936 | SUR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Sanches, Romario | | | 2044 | SUR | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Shoker, Samy | m | | 2380 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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