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Individual Calculations September 2009 |
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| Da Costa, Maria Total change: 0.00 | |   |
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| XX Panamericano Mar del Plata U12 Fem | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1820 | 0 | 3.00 | 4 | 0.00 | 1845 | | 0.00 | |
|  Renteria, Manuela | | | 1952 | COL | 1.00 | 1 | 0.00 | | 0.00 | |  Denon, Nicole | | | 1555 | ARG | 1.00 | 1 | 0.00 | | 0.00 | | | Romero, Daniela | | | 2093 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Paspuel, Melissa | | | 1678 | ECU | 0.50 | 1 | 0.00 | | 0.00 | |
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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