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Individual Calculations May 2019 |
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| Reyes Aristizabal, Andres Total change: 7.00 | |   |
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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 |
| 1456 | 1634 | 4.00 | 5 | 0.35 | 20 | 7.00 | |
|  Jaramillo, Amparo | | | 1387 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Pena Mora, Carlos | | | 1509 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Almanza Avila, Nataly | | | 1365 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lopez Rayo, Isabella | | wc | 1470 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Acero Vargas, Cristian Camilo | | | 1547 | COL | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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