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Individual Calculations March 2010 |
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| Bellahcene, Omar Total change: 33.00 | |   |
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| 5e Open de Mundolsheim - A | Mundolsheim | FRA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1746 | 3.00 | 7 | 0.69 | 15 | 10.35 | |
|  Bellahcene, Bilel | | | 2010 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Rost, Pierre | | | 1850 | FRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Deprez, Dominique | | | 1840 | FRA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Breffi, Ferdinand | | | 1817 | FRA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Rachedi, Abdessalem | | | 1896 | FRA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Goettelmann, Guillaume | | | 1848 | FRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Beisser, Bruno | | | 1860 | FRA | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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) | | | | 16e Open International de Selestat - A | Selestat | FRA | 2010-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1746 | 3.00 | 6 | 1.51 | 15 | 22.65 | |
| | Netzer, Jacques | | | 2146 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Roth, Antoine | | | 1955 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Von Ehr, Martin | | | 1938 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Griggio, Laurent | | | 1854 | FRA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Gonneau, Patrick | | | 1852 | FRA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Riotte, Christian | | | 1970 | FRA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | * 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) | | |
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