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Individual Calculations September 2011 |
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| Sumba Tipan, Mirian Stefania Total change: -43.50 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-13 FEMENINO 2011 | Portoviejo | ECU | 2011-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1603 | 2.00 | 5 | -1.45 | 30 | -43.50 | |
|  Uquillas, Melanie | | | 1475 | ECU | 0.50 | 1 | -0.17 | 30 | -5.10 | |  Ruiz, Mishell | | | 1467 | ECU | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Bonilla Loor, Stefanny | | | 1365 | ECU | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Arias Cango, Nathaly | | | 1467 | ECU | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Bonilla, Angie | | | 1517 | ECU | 0.50 | 1 | -0.12 | 30 | -3.60 | |
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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