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Individual Calculations January 2009 |
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| Vadot, Christian Total change: 33.65 | |   |
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| 3e open de Puteaux | Puteaux | FRA | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2016 | 4.50 | 6 | 1.16 | 25 | 29.00 | |
|  Briand, Patrice | | | 1917 | FRA | 1.00 | 1 | 0.36 | 25 | 9.00 | |  Girault, Christian | | | 1891 | FRA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Ferry, Roger | | | 2085 | FRA | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Ider, Borya | | | 2119 | FRA | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Drogou, Gerard | | | 2101 | FRA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Pyrovolou, Georges | | | 1667 | FRA | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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) | | | NOTE: K factor changed | | N3 - R2-3 | Various | FRA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2016 | 1.00 | 2 | -0.06 | 15 | -0.90 | |
| | Sabban, Manuel | | | 1847 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Lafaurie, Pierre | | | 2133 | FRA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | NOTE: K factor changed | | Coupe de France -T2 | Various | FRA | 2008-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2016 | 1.00 | 1 | 0.37 | 15 | 5.55 | |
| | Bellin, Bruno | | | 1921 | FRA | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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