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Individual Calculations September 2009 |
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| Segarra Choe, Tammy Total change: 50.25 | |   |
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| Puerto Rico Women National Championship 2009 | Caguas | PUR | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1897 | 9.00 | 10 | 3.14 | 15 | 47.10 | |
|  Comas Colon, Rinelly | | | 1678 | PUR | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Vazquez Maccarini, Danitza | | | 1878 | PUR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Alvarez Orta, Jo Ann | | wf | 1891 | PUR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Sanchez Rodriguez, Wilmairi | | | 1769 | PUR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Pacheco Medina, Hilzandryly | | | 1938 | PUR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Comas Colon, Rinelly | | | 1678 | PUR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Vazquez Maccarini, Danitza | | | 1878 | PUR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Alvarez Orta, Jo Ann | | wf | 1891 | PUR | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Sanchez Rodriguez, Wilmairi | | | 1769 | PUR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Pacheco Medina, Hilzandryly | | | 1938 | PUR | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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) | | | | Torneo Abierto de Arecibo | Arecibo | PUR | 2009-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1897 | 1.00 | 3 | 0.21 | 15 | 3.15 | |
| | Perez Reisler, Jose | | | 2009 | PUR | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Montanez Nazario, Roberto | | | 2081 | PUR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Santana Alvarado, Miguel | | | 2159 | PUR | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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