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Individual Calculations September 2009 |
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| Rosello, Jaime Total change: 2.75 | |   |
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| I IRT Club Magdalena 2009 | Lima | PER | 2009-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2063 | 3.00 | 6 | 0.11 | 25 | 2.75 | |
|  Orbezo Rosales, Ximena Luc | | | 1763 | PER | 1.00 | 1 | 0.15 | 25 | 3.75 | |  Requejo, Oswaldo | | | 2253 | PER | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Calcina, Gary | | | 2175 | PER | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Harter, Jorge | | | 2128 | PER | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Chiarot, Cesar | | | 2122 | PER | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Vanini, Bruno | | | 1984 | PER | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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