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Individual Calculations May 2011 |
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| Rachez, Christophe Total change: 6.90 | |   |
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| 25e Open International "Pierre et Vacances" - B | CANNES | FRA | 2011-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1985 | 6.00 | 8 | 0.44 | 15 | 6.60 | |
|  Bardin, Christian | | | 1765 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Fournier, Dimitri | | | 1835 | FRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Gardini, Enrico | | | 1851 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Lamb, Harry | | | 2091 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Ellequain, Baptiste | | | 1725 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Miglierina, Alexis | | | 1839 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Hadamard, Olivier | | | 1796 | FRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Follaco, Flavien | | | 1778 | 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) | | | | Championnat Individuel Alpes Maritimes - A | GRASSE | FRA | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1973 | 2.50 | 5 | 0.02 | 15 | 0.30 | |
| | Dufour, Jacques | | | 1795 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Delseny, Serge | | | 2017 | FRA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Van Hoolandt, Patrick | f | | 2165 | MNC | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Obringer, Jean-Marc | | | 2046 | FRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Jourde, Michel | | | 1857 | FRA | 0.50 | 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) | | |
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