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Individual Calculations September 2011 |
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| Gachet, Michel Total change: -26.55 | |   |
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| Championnat de Paris Ile de France Open B (1400 à 1900) | PARIS | FRA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1564 | 1.00 | 4 | -1.52 | 15 | -22.80 | |
|  Coulet, Arthur | | | 1457 | FRA | 0.00 | 1 | -0.65 | 15 | -9.75 | |  Trumul, Svetlana | | | 1498 | RUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Da Costa, Manuel | | | 1430 | FRA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Pallandre, Christian | | | 1494 | FRA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | | | 136ème open international du club 608 d’échecs des moins de 2300 ELO | PARIS | FRA | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1564 | 1.50 | 7 | -0.25 | 15 | -3.75 | |
| | Saunier, Jean-Francois | | | 1754 | FRA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Pernet, Roger | | | 1775 | FRA | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Poignant, Jacques | | | 1842 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Joret, Philippe | | | 1805 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Barbelenet, Frederic | | | 1846 | FRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Abbey, Anate | | | 1682 | FRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Lalonde, Tiphaine | | | 1635 | FRA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | |
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