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Individual Calculations August 2014 |
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| Arismendi Polanco, Efrain Stev Total change: 11.20 | |   |
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| IRT Open IV Torneo Ciudad de Ortega | Ortega | COL | 2014-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1821 | 1.00 | 4 | 0.28 | 40 | 11.20 | |
|  Lopez Idarraga, Daniel Eduardo | | | 2097 | COL | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Ruiz Aguilar, Pablo Alexander | f | | 2207 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Conti, Julian | | | 2011 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gomez Barrero, Sergio | | | 2055 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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