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Individual Calculations November 2012 |
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| Argote Heredia, Valentina Total change: -27.30 | |   |
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| Copa Latinoamericana de Ajedrez | Cali | COL | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1856 | 0.50 | 3 | -0.63 | 15 | -9.45 | |
|  Valle, Efrain | c | | 2193 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Norena, Wilder | | | 1533 | COL | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Cespedes, Jaime | | | 2167 | COL | 0.50 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | 7° Torneo Continental de las Americas | Mar del Plata | ARG | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1856 | 1.50 | 6 | -1.19 | 15 | -17.85 | |
| | Baquero, Yuri Paola | | | 1780 | COL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Rosito, Jorge | m | | 2256 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Aguero Arce, Matias | | | 1633 | ARG | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Maggiori, Luciano | | | 1700 | ARG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Restuccia, Francisco | | | 2118 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Maldonado, Federico | | | 1973 | ARG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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