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Individual Calculations November 2009 |
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| Segarra Choe, Tammy Total change: 50.25 | |   |
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| Puerto Rico Junior Championship | Caguas | PUR | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 1897 | 2.00 | 5 | 0.57 | 15 | 8.55 | |
|  Rodriguez Santiago, Jaime | | | 2105 | PUR | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Diaz Montez, Edwin | | | 1876 | PUR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Machin Rivera, Mark | | | 2167 | PUR | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Vazquez Reyes, Raul | | | 2147 | PUR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | De Jesus Santiago, Steven | | | 2035 | PUR | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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 Juvenil Panamericano Femenino (sub 20) | Montevideo | URU | 2009-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1947 | 6.50 | 10 | 2.78 | 15 | 41.70 | |
| | Heredia, Carla | | | 2152 | ECU | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Amed, Stephanie | | wf | 2159 | ARG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | De Leon, Patricia | | | 1741 | URU | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Colombo, Camila | | wf | 2129 | URU | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Cordero, Daniela | | | 1984 | BOL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Romero, Abigail | | | 2064 | ECU | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Herrera, Milena | | wf | 2141 | COL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Gutierrez, Leonela | | | 1920 | VEN | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Feliciano, Vanessa | | wf | 2163 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Jorquera, Valentina | | | 1997 | CHI | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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