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Individual Calculations July 2012 |
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| Keller, Christophe Total change: 13.35 | |   |
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| 148eme open FIDE du club 608 d’echecs (-2200) | PARIS | FRA | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2175 | 4.50 | 5 | 0.88 | 15 | 13.20 | |
|  Denevert, Michel | | | 1778 | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Weil, Dany | | | 1911 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Gretry, Patrice | | | 2022 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Grichkevitch, Gilles | | | 2070 | FRA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Talbi, Boumedienne | | | 2143 | FRA | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | Team 2012 - Nationale 2 - R10-11 | FRANCE | FRA | 2012-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2171 | 1.50 | 2 | 0.01 | 15 | 0.15 | |
| | Mourgues, Joelle | | | 1771 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Leclercq, Benoit | | | 2124 | FRA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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