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Individual Calculations July 2011 |
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| Estrella Becerra, Fernando Total change: -6.30 | |   |
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| IRT Distrital Open de Mayores Mayo | Bogota | COL | 2011-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2077 | 3.00 | 6 | -0.47 | 15 | -7.05 | |
|  Rosero, Hugo Alberto | | | 1677 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Trujillo, Otoniel | | | 2241 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Rios, Parra Alejandro | m | | 2345 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Penas Burgos, Nestor | | | 1677 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Aguilar, Hernando | | | 1840 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Ruiz C, Joshua Daniel | f | | 2164 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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) | | | | IRT Distrital Open de Mayores Junio | Bogota | COL | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2077 | 2.50 | 5 | 0.05 | 15 | 0.75 | |
| | Rincon, Tristancho | | | 1926 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Rodriguez Correa, Enrique | | | 2031 | COL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Romo, David | | | 2014 | COL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Tapia, Daniel | m | | 2300 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ruiz C, Joshua D | f | | 2164 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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