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Individual Calculations May 2019 |
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| Hernandez Bermudez, Manuela Total change: -1.60 | |   |
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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 |
| 1552 | 1431 | 1.00 | 3 | -0.04 | 40 | -1.60 | |
|  Rodriguez Valencia, Sebastian | | | 1667 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rojas Mendoza, Joun Sun | | | 1657 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Negron Lizarazo, Juan Sebastian | c | | 1333 | COL | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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