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Individual Calculations January 2012 |
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| Luna, David Humberto Total change: -4.20 | |   |
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| IRT Distrital Open de Mayores Noviembre | Bogota | COL | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1868 | 2.00 | 6 | -0.14 | 30 | -4.20 | |
|  Tapia, Daniel | m | | 2268 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Rincon Tristancho, Sebastian | | | 1832 | COL | 0.50 | 1 | -0.05 | 30 | -1.50 | | | Gomez, Juan Andres | | | 1819 | COL | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Salej, Jorge | | | 2104 | COL | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Estrella Becerra, Fernando | | | 2084 | COL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Contreras R, Wilson Mauricio | | | 1854 | COL | 0.00 | 1 | -0.52 | 30 | -15.60 | | | * 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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