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Individual Calculations September 2012 |
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| Pacheco, Dimitri Total change: -38.10 | |   |
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| Caribbean Chess Carnival 2012 Under 20 | Port of Spain | TTO | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1673 | 0.00 | 3 | -0.59 | 30 | -17.70 | |
|  Poon, Yu Tien | | | 2035 | BAR | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Perez Sanchez, Ricardo Jose | | | 1955 | VEN | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Immanuel, Kromosoeto | | | 1796 | SUR | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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) | | | | TT - National Qualifier #4 | Scarborough | TTO | 2012-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1673 | 0.00 | 3 | -0.68 | 30 | -20.40 | |
|  Cabralis, Keron | f | | 2073 * | TRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Singh, Mahendra | | | 1752 | TRI | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Sears, Frank | | | 1908 | TRI | 0.00 | 1 | -0.21 | 30 | -6.30 | | | * 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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