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Individual Calculations January 2010 |
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| Wittmann, Marc Total change: 1.95 | |   |
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| Nationale 1 - R4-5 | Various | FRA | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2258 | 1.50 | 2 | 0.34 | 15 | 5.10 | |
|  Roumegous, Etienne | | | 2165 | FRA | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Stephan, Jean-Marie | | | 2238 | FRA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | Nationale 1 - R6-7 | Various | FRA | 2009-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2258 | 1.00 | 2 | -0.21 | 15 | -3.15 | |
| | Pujos, Stephane | | | 2301 | FRA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Gaudron, Fanny | | | 2046 | FRA | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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