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Individual Calculations March 2011 |
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| Noel, Roderick Total change: 11.25 | |   |
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| Umada Cup - Challenger 2010 | Port of Spain | TRI | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1865 | 2.00 | 2 | 0.85 | 15 | 12.75 | |
|  Smith, Javanna | | wc | 1791 | TRI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Soondarsingh, Aditi | | | 1829 | TRI | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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 | K | K*chg | Game |
| 2039 | 1865 | 1.00 | 4 | -0.10 | 15 | -1.50 | |
|  Perryman, Sean | | | 2117 | TRI | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Heerah, Rohan | | | 1976 | TRI | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Duncan, Leonard | | | 2037 | TRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Chang, Eddison, Dr. | | | 2027 | TRI | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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