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Individual Calculations May 2014 |
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| Bustamante, Roberto Total change: -29.40 | |   |
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| Torneo IRT Abierto de Mayores Antioquia 2014 | Medellin | COL | 2014-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1861 | 0.50 | 3 | -0.93 | 30 | -27.90 | |
|  Valderrama Quiceno, Esteban Al | | | 2261 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Zuluaga, Miryam | | | 1663 | COL | 0.50 | 1 | -0.26 | 30 | -7.80 | | | Uribe Valencia, Victor A. | | | 1793 | COL | 0.00 | 1 | -0.59 | 30 | -17.70 | | | * 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) | | | NOTE: K factor changed | | Semifinal Nacional de Mayores Absoluto 2014 | Medellin | COL | 2014-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1861 | 2.00 | 8 | -0.10 | 15 | -1.50 | |
| | Herrera, Juan Sebastian | | | 2201 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Remicio Duque, John H | f | | 2111 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Soto, Christian Camilo | | | 2123 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Valdeblanquez, Jeiner Jair | | | 2107 | COL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Torres Rojas, Yuber Andres | | | 2022 | COL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Corredor, Fabian | | | 2057 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Turizo Correa, Edgar | | | 2052 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sosa Florez, Juan Sebastian | | | 1767 | COL | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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