Individual Calculations January 2018 |
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Gomez Perdomo, Jonathan Total change: -8.80 | | |
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IRT Aguinaldo Boyacense Tunja - Liga ajedrez de Boyaca | Tunja | COL | 2017-12-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1604 | 1868 | 2.00 | 3 | -0.44 | 20 | -8.80 | |
| Lopez Morales, Ruben Alfonso | | | 1690 | COL | 0.00 | 1 | -0.73 | 20 | -14.60 | | Rincon Fuquen, Angie Lizeth | | | 1531 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | Reyes Aristizabal, Andres | | | 1591 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | 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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