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Individual Calculations July 2017 |
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| Brizuela Abreu, Reivis Gabriel Total change: 8.60 | |   |
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| XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2219 | 6.50 | 11 | 0.43 | 20 | 8.60 | |
|  Do Prado, Hamilton Mesquita | | | 1819 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kaidanov, Gregory S | g | | 2550 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Torres Rojas, Yuber Andres | | | 2022 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gallego Alcaraz, Andres Felipe | m | | 2453 | COL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Martinez Romero, Martin | m | | 2427 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Okamura, Milton Kasuo | | | 2085 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Valdes Romero, Leonardo | m | | 2407 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vallejo, Humberto | | | 2059 | COL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Pachon, Adriana | | wf | 2006 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dominguez Rincon, Miller | f | | 2066 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rios, Juan Fernando | | | 2055 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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