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Individual Calculations July 2015 |
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| Lafagne, Gilles Total change: -1.00 | |   |
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| 239-A open FIDE du club 608 (-2200 elo) | PARIS | FRA | 2015-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1981 | 3.00 | 5 | -0.05 | 20 | -1.00 | |
|  Mapelle, Jacques | | | 1784 | MNC | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Perepelitsky, Phillip | | | 2071 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Denjoy, Arnaud | | | 1816 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kantzer, Romain | | | 1848 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zachary, Matheo | | | 1965 | FRA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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