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Individual Calculations March 2011 |
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| Martinez, Steven Total change: 16.20 | |   |
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| XV GRAND PRIX NACIONAL DE AJEDREZ IV PARADA CATEGORIA U-2100 | Quito | ECU | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1834 | 3.00 | 5 | 1.08 | 15 | 16.20 | |
|  Jarrin Cobos, Jose | | | 2012 | ECU | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Vasquez Veloz, Briggitte | | | 1434 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Salazar Loor, Rodger | | | 2033 | ECU | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Meza Ponce, Jerry | | | 2042 | ECU | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Orejuela Chango, Paulina | | | 2017 | ECU | 0.50 | 1 | 0.24 | 15 | 3.60 | | | * 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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