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Individual Calculations April 2009 |
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| Pimentel, Rosaura Total change: 31.75 | |   |
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| GRAND PRIX 2008 C | SANTO DOMINGO | DOM | 2008-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1744 | 1.00 | 2 | 0.40 | 25 | 10.00 | |
|  Feliz, Rene | | | 1950 | DOM | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Rojas, Ramon | | | 1850 | DOM | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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) | | | | Campeonato del Distrito Nacional 2009 | Santo Domingo | DOM | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1740 | 1.50 | 4 | 0.87 | 25 | 21.75 | |
| | Gomez, Jose | | | 2090 | DOM | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Adames, Ariella | | | 1928 | DOM | 1.00 | 1 | 0.74 | 25 | 18.50 | |  Marino, Roberto | | | 2048 | DOM | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Delmonte, Nestor | | | 2083 | DOM | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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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