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Individual Calculations April 2009 |
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| Obringer, Jean-Marc Total change: 6.90 | |   |
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| N4 - R3 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 2029 | 0.00 | 1 | -0.77 | 15 | -11.55 | |
|  Gardes, Williams | | | 1821 | FRA | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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) | | | | Chpt Alpes Maritimes - A | Grasse | FRA | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2016 | 4.50 | 6 | 1.23 | 15 | 18.45 | |
|  Dufour, Jacques | | | 1857 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Levacic, Adrien | | | 1877 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Zermiche, Cherif | | | 2128 | FRA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Rachez, Christophe | | | 1935 | FRA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Neri, Jean-Baptiste | | | 1994 | FRA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Roussiere, Christophe | | | 2107 | FRA | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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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