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Rapid:
Individual Calculations July 2015 |
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| Gutierrez Herrera, Jose Antoni Total change: 8.20 | |   |
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| IRT Campeonato Nacional Ajedrez Activo por Equipos Absoluto | Bogota | COL | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2124 | 4.50 | 6 | 0.41 | 20 | 8.20 | |
|  Arismendi Polanco, Efrain Stev | | | 1737 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Valle, Efrain | c | | 2211 | COL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Salcedo, Jackeline | | wf | 1956 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rozo, Claudia Magally | | | 1724 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Contreras, Henry | f | | 2253 | COL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Rodriguez, Sofia | | wc | 1846 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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