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Individual Calculations July 2009 |
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| Perolini, Roland Total change: 8.10 | |   |
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| Championnat d'Annecy - Finale | Annecy | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1815 | 2.00 | 3 | 1.00 | 15 | 15.00 | |
|  Hodot, Yves | | | 1955 | FRA | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Lees, Jean-Pierre | | | 1847 | FRA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Lamouille, Patrick | | | 2026 | FRA | 1.00 | 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) | | | | 13e Open de Printemps | Chambery | FRA | 2009-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1811 | 1.00 | 3 | -0.46 | 15 | -6.90 | |
| | Fayette, Sylvain | | | 1988 | FRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Lockwood, William | | | 1878 | FRA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Farjon, Yves | | | 1593 | FRA | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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