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Individual Calculations March 2011 |
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| Koch, Alain Total change: -8.25 | |   |
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| 8e Bois-Colombes Chess Masters - A | BOIS COLOMBES | FRA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1997 | 4.00 | 7 | 0.08 | 15 | 1.20 | |
|  Kramo, Sosthene | | | 1965 | FRA | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Note, Frederic | | | 2016 | FRA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Dicanot, David | | | 1973 | FRA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Andrieu, Philippe | | | 1909 | FRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Bensaid, Alexandre | | | 1999 | FRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Arby, Timothee | | | 1845 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Raimbault, Pierre | | | 1952 | FRA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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 - Nationale 3 - R5-6 | FRANCE | FRA | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1983 | 0.00 | 1 | -0.63 | 15 | -9.45 | |
| | Coudenis, Alexandre | | | 1889 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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