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Individual Calculations May 2017 |
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| Ballesteros Lopez, William Total change: -25.20 | |   |
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| Campeonato Nacional Amateur 2017 Sub2300 Absoluto | Bogota | COL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2053 | 2.50 | 7 | -0.63 | 40 | -25.20 | |
|  Valderrama, Gilberto | f | | 2261 | COL | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Aponte Castillo, Ernesto | | | 2012 | COL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Estrada, Walter | | | 1995 | COL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Vargas Arteaga, Alexis | | | 2278 | COL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Chaverra, Nilo | | | 2092 | COL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Obando Guzman, Soren Federico | | | 2002 | COL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Conti, Julian | | | 2037 | COL | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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