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Individual Calculations April 2018 |
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| Duque, Arnel Alberto Total change: 36.80 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1827 | 4.50 | 7 | 1.84 | 20 | 36.80 | |
|  Acosta Cruz, Luis Ivan | | | 1832 | COL | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Gomez, Dario G | | | 1917 | COL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Prado Segura, Robinson Alexander | | | 1895 | COL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ossa, Vladimir | | | 1950 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Botello, Gregory Paul | | | 1915 | COL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gonzalez, Walter | | | 1967 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Cordoba Rodriguez, Milton Dennis | | | 1932 | COL | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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