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Rapid:
Individual Calculations July 2015 |
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| Contreras, Henry Total change: 22.60 | |   |
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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 |
| 2050 | 2253 | 5.50 | 6 | 1.13 | 20 | 22.60 | |
|  Ortegon Villacorte, Daniela | | | 1853 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vasquez, Nuremberg Ad | | | 2000 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Valle, Efrain | c | | 2211 | COL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Ossa, Orlando | m | | 2261 | COL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Gutierrez Herrera, Jose Antoni | m | | 2124 | COL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Gutierrez, Carlos | | | 1853 * | 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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