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Individual Calculations December 2012 |
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| Lozano, Betania Total change: 24.45 | |   |
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| IRT Liga Nacional de Ajedrez | Villa Martelli, San Isidro, Buenos Aires | ARG | 2012-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1981 | 3.50 | 4 | 1.63 | 15 | 24.45 | |
|  Meza, Anahi | | wf | 2126 | ARG | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Colautti, Marcela | | | 1955 | ARG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Justo, Virginia | | wm | 2055 | ARG | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Romano, Julieta | | | 1890 | ARG | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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