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Individual Calculations May 2012 |
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| Louvrier Saint-Mary, Roger Total change: 7.20 | |   |
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| 145eme open FIDE du club 608 d’echecs (-2200) | PARIS | FRA | 2012-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1639 | 1.00 | 3 | 0.48 | 15 | 7.20 | |
|  Mapelle, Jacques | | | 1980 | MNC | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Perot, Philippe | | | 1798 | FRA | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Heng, Jim | | | 1995 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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