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Individual Calculations January 2020 |
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| Chacon Contreras, Juan Fernando Total change: 31.20 | |   |
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| Torneo IRT Clasico Navidad | Bogota | COL | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1971 | 3.50 | 6 | 0.78 | 40 | 31.20 | |
|  Macias Chavarro, Manuela | | | 1571 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sanchez, Luis Alejandro | | | 1698 | COL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Garcia, Alvaro | f | | 2103 | COL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Rodriguez Velasco, German Enrique | | | 2135 | COL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Pinzon, Jairo David | | | 2151 | COL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Becerra, Juan David | f | | 2320 | COL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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