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Individual Calculations September 2012 |
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| Salazar Escobar, Ivan Total change: -12.60 | |   |
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| XVII GRAND PRIX 5ta. Parada | Coca | ECU | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1525 | 1.50 | 3 | -0.42 | 30 | -12.60 | |
|  Aspiazu, Marlon | | | 1371 | ECU | 0.50 | 1 | -0.21 | 30 | -6.30 | |  Penaranda Tello, Juan | | | 1562 | ECU | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Bonilla Loor, Stefanny | | | 1324 | ECU | 1.00 | 1 | 0.24 | 30 | 7.20 | |
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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