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Individual Calculations May 2010 |
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| Sudomir, Jean-Denis Total change: 11.25 | |   |
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| Open de Haute Savoie 2010 | Seynod et Evian les Bains | FRA | 2010-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1801 | 1.00 | 3 | 0.17 | 25 | 4.25 | |
|  Lamouille, Patrick | | | 1965 | FRA | 1.00 | 1 | 0.72 | 25 | 18.00 | |  De Abreu, Orlando | | | 2008 | FRA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Deleva, Mathias | | | 1937 | FRA | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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) | | | | Nationale 4 - R6 | Various | FRA | 2010-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1801 | 0.50 | 1 | 0.28 | 25 | 7.00 | |
| | Spiteri, Jean | | | 2023 | FRA | 0.50 | 1 | 0.28 | 25 | 7.00 | |
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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