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Individual Calculations March 2010 |
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| Smati, Reda Total change: 8.50 | |   |
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| Criterium R3-4 | IDF | FRA | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1959 | 0.50 | 1 | -0.20 | 25 | -5.00 | |
|  Helfferich, Erik | | | 1807 | FRA | 0.50 | 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) | | | | Nationale 4 - R5 | Various | FRA | 2010-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1959 | 0.00 | 1 | -0.45 | 25 | -11.25 | |
|  Lechifflart, Alain | | | 1995 | FRA | 0.00 | 1 | -0.45 | 25 | -11.25 | |
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) | | | | Criterium R5 | IDF | FRA | 2010-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1959 | 0.50 | 1 | -0.09 | 25 | -2.25 | |
| | Walheim, Pascal | | | 1896 | FRA | 0.50 | 1 | -0.09 | 25 | -2.25 | |
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) | | | | 115e open international Club 608 - 2200 | Paris | FRA | 2010-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1959 | 3.00 | 4 | 1.08 | 25 | 27.00 | |
| | Duhamel, Benoit | | | 1809 | FRA | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Gresh, Nohad | | | 2053 | FRA | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Dubessay, Bastien | | | 2175 | FRA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Hatton, Christian | | | 1862 | FRA | 1.00 | 1 | 0.37 | 25 | 9.25 | |
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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