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Individual Calculations June 2015 |
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| Acuna Romero, Vladimir Total change: -4.80 | |   |
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| IRT Open 77 Distrital Mayores Absoluto | Bogota | COL | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1712 | 2.00 | 5 | -0.12 | 40 | -4.80 | |
|  Sepulveda, Lyda Marcela | | | 1312 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Guzman, Campo Elias | c | | 2018 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mena, Yamil Octavio | | | 1962 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Cuellar, Jose Gabriel | | | 1696 | COL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Obando Guzman, Soren Federico | | | 1824 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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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