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Individual Calculations September 2011 |
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| Pazmino, Valeria Total change: -2.10 | |   |
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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 |
| 1964 | 1645 | 0.50 | 3 | 0.10 | 30 | 3.00 | |
|  Quispe, Julio | | | 1961 | PER | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Orejuela Chango, Cristina | | | 1908 | ECU | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Jarrin Cobos, Jose | | | 2023 | ECU | 0.00 | 1 | -0.09 | 30 | -2.70 | |
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) | | | | XVI GRAND PRIX NACIONAL DE AJEDREZ SEGUNDA PARADA CAT. U-2100 | Macas | ECU | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1645 | 0.50 | 1 | -0.17 | 30 | -5.10 | |
| | Bonilla, Angie | | | 1517 | ECU | 0.50 | 1 | -0.17 | 30 | -5.10 | |
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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