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Individual Calculations January 2011 |
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| Prasca Sosa, Rafael Total change: 9.70 | |   |
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| UMADA CUP 2010 | Port of Spain | TRI | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2415 | 7.00 | 8 | 0.97 | 10 | 9.70 | |
|  Joseph, Marcus | | | 2173 | TRI | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Flaquer, Luis | f | | 2274 | DOM | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Ostos, Julio | m | | 2312 | VEN | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Hernandez, Gustavo | m | | 2377 | DOM | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Finol Berrueta, David Emmanuel | f | | 2169 | VEN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Merritt, Mario | f | | 2142 | TRI | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Cu Hor, Winston Darwin | | | 2106 | GUA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Cabralis, Keron | f | | 2116 | TRI | 0.50 | 1 | -0.35 | 10 | -3.50 | |
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) | | |
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