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Individual Calculations July 2011 |
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| Lorenzo, Alfredo Total change: -22.50 | |   |
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| Championnat départemental de Paris des – 2200 Elo | PARIS | FRA | 2011-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1848 | 1.00 | 4 | -1.50 | 15 | -22.50 | |
|  Favre, Mathieu | | | 2042 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Selvaradje, Partibane | | | 1639 | FRA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Barzilay, Marianne | | | 1613 | FRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Fayad, Erwan | | | 1709 | FRA | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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