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Individual Calculations September 2011 |
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| Orejuela Chango, Cristina Total change: -24.15 | |   |
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| XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. U-2100 | Coca | ECU | 2011-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1908 | 3.50 | 6 | -1.12 | 15 | -16.80 | |
|  Ruiz, Esteban | | | 1569 | ECU | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Jarrin Cobos, Jose | | | 2023 | ECU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Ochoa, Sara | | | 1523 | ECU | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Pazmino, Valeria | | | 1645 | ECU | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Bedon, Kevin | | | 1591 | ECU | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Jaramillo Arce, Katherine | | | 1668 | ECU | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | II JUEGOS NACIONALES JUVENILES FEMENINO 2011 | Guayaquil | ECU | 2011-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1915 | 2.00 | 3 | -0.49 | 15 | -7.35 | |
| | Tipan, Carolina | | | 1515 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Noguera, Adriana | | | 1682 | ECU | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Saltos, Ilenia | | | 1699 | ECU | 0.50 | 1 | -0.28 | 15 | -4.20 | | | * 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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