Individual Calculations July 2009 |
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Petit, Didier Total change: -21.75 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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L'Echiquier Grenoblois - Hiver 2009 | Grenoble | FRA | 2009-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1977 | 1923 | 5.00 | 8 | 1.57 | 15 | 23.55 | |
| Mallet, Lionel | | | 2093 | FRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | Oblin, Pierre | | | 1887 | FRA | 1.00 | 1 | 0.45 | 15 | 6.75 | | Ziegler, Georges | | | 1989 | FRA | 1.00 | 1 | 0.59 | 15 | 8.85 | | Scharr, Jules | | | 1841 | FRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | Blanchard, Hugues | | | 2072 | FRA | 1.00 | 1 | 0.70 | 15 | 10.50 | | Contout, Aime | | | 2065 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | Joeckle, Jean-Paul | | | 1875 | FRA | 1.00 | 1 | 0.43 | 15 | 6.45 | | Peyrin, Jean | | | 1994 | 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) | | CHAMPIONNAT ISERE 2009 - 2 | Eybens | FRA | 2009-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1971 | 1923 | 0.00 | 2 | -0.87 | 15 | -13.05 | |
| Oblin, Pierre | | | 1887 | FRA | 0.00 | 1 | -0.55 | 15 | -8.25 | | Vasquez, Georges | | | 2054 | FRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | 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) | | N3 - R7 | Various | FRA | 2009-03-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1573 | 1923 | 1.00 | 1 | 0.11 | 15 | 1.65 | |
| Audet, Vincent | | | 1573 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | 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) | | N3 - R8-9 | Various | FRA | 2009-04-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2022 | 1914 | 0.00 | 2 | -0.71 | 15 | -10.65 | |
| Monneret, Guy | | | 2042 | FRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | Marcel, Patrick | | | 2001 | FRA | 0.00 | 1 | -0.38 | 15 | -5.70 | | 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) | | 5e Open International du Rhone | Marcy Etoile | FRA | 2009-04-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1802 | 1914 | 3.50 | 8 | -1.55 | 15 | -23.25 | |
| Royer, Olivier | | | 1564 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | Sellami, Mohamed | | | 2163 | FRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | Tchernomoroff, Sylvain | | | 1673 | FRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | Khanabiev, Alexey | | | 1958 | BLR | 0.00 | 1 | -0.44 | 15 | -6.60 | | Moullier, Igor | | | 1983 | FRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | Retti, Marco | | | 1598 | SUI | 0.00 | 1 | -0.87 | 15 | -13.05 | | Pigeat, Alexandre | | | 1716 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | Colas, Yves | | | 1764 | FRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | 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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