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Individual Calculations May 2012 |
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| Bellahcene, Omar Total change: 21.00 | |   |
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| 19e Open International de Selestat - Open A (+1700) | SELESTAT | FRA | 2012-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1768 | 2.50 | 7 | 1.00 | 15 | 15.00 | |
|  Roth, Antoine | | | 1996 | FRA | 1.00 | 1 | 0.79 | 15 | 11.85 | |  Schroeder, Volker Dr. | | | 2128 | GER | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Klundt, Klaus | m | | 2168 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Linder, Oliver | | | 1988 | GER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Ohnmacht, Rolf | | | 1945 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Goettelmann, Guillaume | | | 1986 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Griggio, Julie | | | 1843 | FRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | * 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) | | | | Team 2012 - Nationale 4 - R6 | FRANCE | FRA | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1768 | 1.00 | 1 | 0.40 | 15 | 6.00 | |
| | Frach, Gerald | | | 1698 | FRA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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