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Individual Calculations February 2013 |
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| Jangwa, Valentin Total change: -12.90 | |   |
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| Bois-Colombes Chess Master 2012 - Open B | BOIS COLOMBES | FRA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1778 | 4.00 | 7 | -1.16 | 15 | -17.40 | |
|  N Zenzo, Kisala | | | 1669 | FRA | 0.00 | 1 | -0.65 | 15 | -9.75 | |  Akulyan, Lyova | | | 1652 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Granjard, Karine | | | 1661 | FRA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Bredenbac, Philippe | | | 1538 | FRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Nadarajah, Piruntha | | | 1622 | FRA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Goudon, Gregory | | | 1497 | FRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Austruy, Daniel | | | 1507 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | 64e Open Fide Chess XV - Tournoi A (elo 1700-2199) | PARIS | FRA | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1772 | 1.50 | 4 | 0.30 | 15 | 4.50 | |
| | Ballatore, Gerard | | | 1908 | FRA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Levesque, Thomas | | | 2042 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Coiffait, Pierre-Basile | | | 1822 | FRA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Kozlowski, Thierry | | | 1941 | FRA | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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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