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Individual Calculations March 2012 |
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| Vintimilla Pena, Amarelis Total change: -25.95 | |   |
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| XVI Grand Prix 5ta. Parada | Santo Domingo | ECU | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1656 | 1.00 | 4 | -1.61 | 15 | -24.15 | |
|  Real Celleri, Wladimir | | | 2014 | ECU | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Rojas, Franklin | | | 1430 | ECU | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Sigchos Bosques, Breana | | | 1275 | ECU | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Acosta, Gabriela | | | 1410 | ECU | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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) | | | | XVII Gand Prix Segunda Parada "Guayaquil Perla del Pacifico" | Guayaquil | ECU | 2012-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1673 | 0.50 | 4 | -0.12 | 15 | -1.80 | |
| | Jarrin Cobos, Jose | | | 2054 | ECU | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Matute Loja, Belen | | | 1928 | ECU | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Pinargote Carreno, Kassandra | | | 1937 | ECU | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Quispe, Julio | | | 1957 | PER | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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