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Individual Calculations September 2012 |
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| Ortiz, Omar Total change: 2.10 | |   |
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| XVII Grand Prix, 6ta. Parada | Macas | ECU | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1307 | 1.50 | 5 | 0.07 | 30 | 2.10 | |
|  Bedoya Ramos, Andrea | | | 1650 | ECU | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Penaranda Tello, Edison | | | 1387 | ECU | 1.00 | 1 | 0.61 | 30 | 18.30 | | | Escobar, Lauro | | | 1541 | ECU | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Ron Peralta, Geovanni | | | 1352 | ECU | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Ruiztipantasig, Mishell | | | 1483 | ECU | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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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