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Individual Calculations October 2018 |
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| Idrobo, Juan Manuel Total change: -14.40 | |   |
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| IRT Torneo Internacional de Ajedrez Ciudad de Palmira | Palmira | COL | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1768 | 1.00 | 3 | -0.36 | 40 | -14.40 | |
|  Carrillo, William Alexander | | | 1882 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Marin, Luis Eduardo | | | 1456 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Renteria, Rolando | | | 2055 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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