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Individual Calculations July 2017 |
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| Otalora, Carlos Eduardo Total change: -2.00 | |   |
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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 |
| 2130 | 2175 | 6.00 | 11 | -0.10 | 20 | -2.00 | |
|  Zapata, Olga Maria | | wf | 1775 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Molina, Roberto Junio Brito | m | | 2464 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zabala, Fidel | | | 1972 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Garcia, Gildardo | g | | 2396 | COL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sanchez, Sebastian Felipe | m | | 2388 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pachon, Adriana | | wf | 2006 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Fernandez Reyes, Lisandro | m | | 2402 | ECU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Robledo, Andres Mauricio | | | 1942 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Castano Ortiz, Eder | | | 2029 | COL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Silva, Jorge | c | | 1977 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Alvarez, Alvaro | | | 2077 | COL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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