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Individual Calculations March 2012 |
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| Ek, Bora Total change: -16.80 | |   |
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| 9e BC Chess Masters - B (- 1900 Elo) | BOIS COLOMBES | FRA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1728 | 1.00 | 4 | -0.60 | 30 | -18.00 | |
|  Joeckle, Jean-Paul | | | 1810 | FRA | 0.50 | 1 | 0.11 | 30 | 3.30 | |  Durand, Sylvain | | | 1897 | FRA | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Mkhitarian, Aram | | | 1849 | FRA | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Guerlach, Keigo | | | 1661 | FRA | 0.00 | 1 | -0.59 | 30 | -17.70 | |
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 | | Team 2012 - Nationale 4 - R4-5 | FRANCE | FRA | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1677 | 0.50 | 1 | 0.08 | 15 | 1.20 | |
| | Declercq, Philippe | | | 1733 | FRA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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