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Individual Calculations May 2019 |
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| Pena Flechas, Luis Orlando Total change: -23.20 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub1700 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1483 | 1.00 | 4 | -0.58 | 40 | -23.20 | |
|  Sanchez, Rubiela | | | 1577 | COL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Acero Vargas, Cristian Camilo | | | 1547 | COL | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Lopez Rayo, Isabella | | wc | 1470 | COL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Ossa Ramirez, Jesus Antonio | | | 1651 | COL | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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