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Individual Calculations July 2011 |
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| Perera Borrego, Mariela Total change: -4.50 | |   |
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| XIV Open Internacional de Ajedrez Diputacion de Malaga | Malaga | ESP | 2011-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2069 | 2.00 | 5 | -0.46 | 15 | -6.90 | |
|  Gemy, Jose Daniel | f | | 2288 | BOL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Nava Baro, Enrique | c | | 2215 | ESP | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Burgos Figueroa, Carlos E. | m | | 2301 | ESA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Martin Carmona, Gaston | | | 1800 | ESP | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Vazquez Diez, Federico | | | 1697 | ESP | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | Cto de Andalucía Absoluto | Roquetas Almeria | ESP | 2011-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2050 | 4.50 | 7 | 0.16 | 15 | 2.40 | |
| | Gomez Cerezo, Diego Jesus | | | 1971 | ESP | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Barrero Garcia, Carlos | f | | 2387 | ESP | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Orantes Taboada, Manuel | | | 1836 | ESP | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Jimenez Melguizo, Francisco | | | 1798 | ESP | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Barruz Serrano, Antonio Angel | | | 1978 | ESP | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Perete Bernal, Francisco Eugenio | | | 2009 | ESP | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Mercado Larrea, Adrian | | | 1722 | ESP | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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