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Individual Calculations July 2015 |
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| Parra, Diego Alexander Total change: -19.40 | |   |
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| IRT Campeonato Nacional Ajedrez Clasico por Equipos Absoluto | Bogota | COL | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1895 | 3.00 | 6 | -0.97 | 20 | -19.40 | |
|  Valle, Efrain | c | | 2180 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Fraile Vela, Maria Isabel | | | 1586 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Alvarez, Ismael | | | 1938 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Sarmiento, Erika Daniela | | | 1495 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rodriguez, Sofia | | wc | 1769 | COL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Becerra Fonseca, Camila | | wc | 1495 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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