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Individual Calculations September 2009 |
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| Martinez, Ayelen Total change: 21.45 | |   |
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| XX Panamericano Mar del Plata U16 Fem | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1977 | 5.50 | 7 | 1.43 | 15 | 21.45 | |
|  De Leon, Patricia | | | 1738 | URU | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Pinargote Carreno, Kassandra | | | 1878 | ECU | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Asmat, Diana | | wf | 1974 | PER | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Chumpitaz, Ann | | wf | 2023 | PER | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Herrera Sosa, Jessica | | | 1927 | VEN | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Orejuela Chango, Paulina | | | 1965 | ECU | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Lugo Lozano, Luz Adriana | | | 1901 | COL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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