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Individual Calculations March 2011 |
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| Rattan-Chung, Joanne Total change: 0.00 | |   |
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| Umada Cup - Challenger 2010 | Port of Spain | TRI | 2010-08-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1865 | 0 | 0.00 | 3 | 0.00 | 1165 | | 0.00 | |
|  Hernandez Bermudez, Ulises | | | 2014 | VEN | 0.00 | 1 | 0.00 | | 0.00 | |  Cox, Akeem | | | 1774 | BAR | 0.00 | 1 | 0.00 | | 0.00 | | | Smith, Vandoff | | | 1806 | TRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | F W De Verteuil Memorial Open | Port of Spain | TRI | 2010-10-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1998 | 0 | 0.50 | 3 | 0.00 | 1725 | | 0.00 | |
| | Raphael, John | | | 2070 | TRI | 0.50 | 1 | 0.00 | | 0.00 | | | Chang, Eddison, Dr. | | | 2027 | TRI | 0.00 | 1 | 0.00 | | 0.00 | | | Soondarsingh, Dev | | | 1898 | TRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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