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Individual Calculations August 2015 |
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| Drouet, Angel Total change: -15.20 | |   |
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| Open Internacional Tulcan | Tulcan | ECU | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1524 | 0.50 | 4 | -0.71 | 40 | -28.40 | |
|  Castro Chabuza, Gustavo | | | 1802 | ECU | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Barros Rodriguez, Hector | | | 1668 | ECU | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Arias Cango, Nathaly | | | 1577 | ECU | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Ruiz, Mishell | | wf | 1674 | ECU | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Festival Panamericano de la Juventud U-16 Absoluto | Cali | COL | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1524 | 2.00 | 7 | 0.33 | 40 | 13.20 | |
| | Mc Intosh, Isaiah | | | 1924 * | TTO | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vaidya, Atulya | | | 1924 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marin Masis, Jose Esteban | | | 1709 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Lopez Betancourt, Bryan | | | 1919 | CUB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Pena Bermudez, Juan Camilo | | | 1791 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Soto Salas, Rafael | | | 1718 | MEX | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kevin Esteban, Perez Lombana | | | 1342 | COL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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