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Individual Calculations January 2010 |
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| Jaafar, Nacer Total change: 31.50 | |   |
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| Chpt de Mulhouse | Mulhouse | FRA | 2009-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1572 | 3.00 | 5 | 1.82 | 15 | 27.30 | |
|  Rost, Pierre | | | 1845 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Perfetti, Dorian | | | 1616 | FRA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Beteille, Christian | | | 1803 | FRA | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Argel, Michel | | | 1815 | FRA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Roth, Jacques | | | 1856 | FRA | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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 4 - R3 | Various | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1572 | 0.50 | 1 | 0.28 | 15 | 4.20 | |
| | Griggio, Jean-Paul | | | 1790 | FRA | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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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