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Individual Calculations September 2009 |
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| Prado, Alexandra Total change: -22.00 | |   |
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| XX Panamericano Mar del Plata U14 Fem | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1777 | 0.00 | 4 | -0.88 | 25 | -22.00 | |
|  Casusol, Cecilia | | | 2050 | PER | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Pachon, Adriana | | wf | 1959 | COL | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Salazar, Aura Cristina | | wf | 2049 | COL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Jorquera Cabello, Valentina | | | 1946 | CHI | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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