Individual Calculations January 2012 |
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Zepeda, Sonia Total change: 16.95 | | |
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Panama Chess Open | Panama | PAN | 2011-11-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2253 | 2049 | 2.00 | 6 | 0.50 | 15 | 7.50 | |
| Alvarez, Pedraza Aramis | g | | 2449 * | CUB | 0.00 | 1 | -0.08 | 15 | -1.20 | | Barros, Raul Junior | f | | 2263 | COL | 1.00 | 1 | 0.77 | 15 | 11.55 | | Cu Hor, Winston Darwin | f | | 2215 | GUA | 0.00 | 1 | -0.28 | 15 | -4.20 | | Sanchez, Jorge | f | | 2178 | PAN | 1.00 | 1 | 0.67 | 15 | 10.05 | | Contreras, Henry | f | | 2240 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | Lochte, Thomas | | | 2172 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | | * 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) | | III Campeonato Centroamericano y del Caribe Femenino "El Salvador 2011" | San Salvador | ESA | 2011-12-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1950 | 2049 | 5.00 | 7 | 0.63 | 15 | 9.45 | |
| Martinez Corpeno, Karla Beatriz | | | 1750 | ESA | 1.00 | 1 | 0.15 | 15 | 2.25 | | Lopez, Erika Esmeralda | | | 1828 | ESA | 1.00 | 1 | 0.22 | 15 | 3.30 | | Zepeda, Lorena | | wm | 2125 | ESA | 0.50 | 1 | 0.10 | 15 | 1.50 | | Melendez, Gabriela | | wf | 1947 | ESA | 1.00 | 1 | 0.36 | 15 | 5.40 | | Hernandez, Bera | | | 1813 | ESA | 1.00 | 1 | 0.20 | 15 | 3.00 | | Marrero Lopez, Yaniet | | wg | 2278 | CUB | 0.00 | 1 | -0.21 | 15 | -3.15 | | Sanchez, Ingrid | | wc | 1911 | ESA | 0.50 | 1 | -0.19 | 15 | -2.85 | | 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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