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Individual Calculations March 2017 |
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| Acosta Cruz, Luis Ivan Total change: -21.40 | |   |
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| IRT Campeonato Distrital Amateur sub-2300 | Bogota | COL | 2017-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1796 | 1.00 | 4 | -1.07 | 20 | -21.40 | |
|  Prado, Leonardo | | | 2124 | COL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Pena, Luis Orlando | | | 1519 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Laverde Uribe, Juan Gonzalo | | | 1909 | COL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Fraile Vela, Maria Isabel | | | 1591 | COL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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