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Individual Calculations January 2011 |
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| Segarra Choe, Tammy Total change: -27.00 | |   |
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| Arecibo Open 2010 | Arecibo | PUR | 2010-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2014 | 0.50 | 3 | -1.00 | 15 | -15.00 | |
|  Pacheco Medina, Hilzandryly | | | 1875 | PUR | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Izuzquiza Gonzalez, Javier | | | 2002 | PUR | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Jaquez, Juan | | | 2168 | DOM | 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) | | | | Campeonato Femenino de Centroamerica y del Caribe 2010 | Santo Domingo | DOM | 2010-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1992 | 4.00 | 8 | -0.80 | 15 | -12.00 | |
| | Bouret, Gissel | | | 1820 | DOM | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Alarcon, Pamela | | | 1875 | NCA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Aybar Portes, Omaira | | | 1824 | DOM | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Jose Polanco, Kenia | | wc | 1977 | DOM | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Adames Rojas, Ariella | | | 1884 | DOM | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Madrigal, Ana Daniela | | wf | 1909 | NCA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Salazar Loor, Sara | | | 1956 | ECU | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Perez, Eneida | | wf | 2094 | DOM | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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