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Individual Calculations July 2012 |
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| Contreras R, Wilson Mauricio Total change: -21.90 | |   |
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| Open IRT Liga de Ajedrez de Bogota JUNIO | Bogota | COL | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1861 | 0.00 | 1 | -0.22 | 15 | -3.30 | |
|  Estrella Becerra, Fernando | | | 2084 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | Torneo Internacional de Ajedrez ITT " IV COPA FONDUCAR 2012" | Cartagena | COL | 2012-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1861 | 0.00 | 5 | -1.24 | 15 | -18.60 | |
|  Tovio, Israel | f | | 2261 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nino, Juan Camilo | | | 2082 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Gaviria, Andres Felipe | | | 2066 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Turizo, Edgar Sr | | | 2041 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Guzman, Arcadio | | | 1906 | COL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | * 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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