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Individual Calculations March 2012 |
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| Jorquera Cabello, Valentina Total change: -18.45 | |   |
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| VII FESTIVAL SUDAMERICANO DE AJEDREZ DE LA JUVENTUD FEMENINO 16 | LIMA | PER | 2011-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1952 | 2.50 | 4 | -0.05 | 15 | -0.75 | |
|  Lopez, Ana Paula | | | 1773 | PER | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Prado, Alexandra | | | 1811 | BOL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Orbezo Rosales, Ximena Lucia | | | 1789 | PER | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Casusol, Cecilia | | | 2015 | PER | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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) | | | | Semifinal Metropolitana Campeonato Chileno de Ajedrez 2012 | Santiago | CHI | 2012-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1961 | 0.00 | 4 | -1.18 | 15 | -17.70 | |
| | Carrasco Rodriguez, Hector | | | 2119 | CHI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Escudero Donoso, Felipe | | | 2098 | CHI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | San Martin Basualto, Epiro | | | 2116 | CHI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Saez Hermosilla, Carlos Antonio | | | 2128 | CHI | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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