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Individual Calculations January 2009 |
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| Del Castilho, Martyn Total change: -3.90 | |   |
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| Barbados National Championships | Bridgetown | BAR | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2195 | 5.50 | 9 | -0.71 | 15 | -10.65 | |
|  Cox, Akeem | | | 1845 | BAR | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Gilkes, Dwayne | | | 1889 | BAR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Warner, Delisle | f | | 2220 | BAR | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Barker, Michael | | | 1845 | BAR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Blackman, Justin | | | 2001 | BAR | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Harewood, Othneil | | | 1967 | BAR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Howell, Shamel | | | 2020 | BAR | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Corbin, Philip | f | | 2176 | BAR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Denny, Kevin | m | | 2341 | BAR | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Olympiad Dresden Open | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2161 | 3.50 | 8 | 0.45 | 15 | 6.75 | |
| | Dominguez, Jose M | m | | 2345 | DOM | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hussein, N A | f | | 2338 | IRQ | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Russell, M K A | | | 2230 | SRI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Press, Shaun | | | 2090 | PNG | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Garcia, Raul | f | | 2257 | AND | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Constantinou, Pavlos | | | 2093 | CYP | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Esenov, Annaberdi | f | | 2319 | TKM | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Khairallah, Faisal | f | | 2337 | LIB | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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