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Individual Calculations January 2010 |
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| Grenier, David Total change: -43.25 | |   |
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| Championnat d'Echecs d'Indre et Loire | Tours | FRA | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1700 | 0.00 | 1 | -0.20 | 25 | -5.00 | |
|  Sally, Paul-Adrien | | | 1944 | FRA | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | Championnat de L'Indre | Chateauroux | FRA | 2009-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1700 | 0.00 | 3 | -1.12 | 25 | -28.00 | |
| | Javet, Blaise | | | 2062 | SUI | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Ljubotina, Lazo | | | 1947 | FRA | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Laudat, Philippe | | | 1424 | FRA | 0.00 | 1 | -0.83 | 25 | -20.75 | |
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 |
| 1753 | 1690 | 0.00 | 1 | -0.41 | 25 | -10.25 | |
| | Darre, Alain | | | 1753 | FRA | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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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