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Individual Calculations June 2015 |
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| Martinez Murcia, John Alexander Total change: -127.20 | |   |
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| IRT Open 77 Distrital Mayores Absoluto | Bogota | COL | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 2039 | 2.50 | 7 | -3.18 | 40 | -127.20 | |
|  Alvarez Angel, Nelson Eduardo | | | 1704 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Gomez Perdomo, Jonatan | c | | 1857 | COL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Obando Guzman, Soren Federico | | | 1824 | COL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Leal Pinzon, Fernando Mauricio | | | 1828 | COL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Buitrago, Bernardo | | | 1822 | COL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Gonzalez, Amalia | | | 1771 | COL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Rosero, Hugo Alberto | | | 1662 | COL | 0.00 | 1 | -0.91 | 40 | -36.40 | |
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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