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Individual Calculations January 2009 |
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| Stojanovic, Vojislav Total change: 2.85 | |   |
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| N4 - R1 | Various | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1891 | 1.00 | 1 | 0.22 | 15 | 3.30 | |
|  Katzahian, Michel | | | 1673 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | IDF 1 -R1-2 | IDF | FRA | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1891 | 1.00 | 1 | 0.31 | 15 | 4.65 | |
|  Perolle, Guy | | | 1750 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | 7ème Open FIDE d'Evry | Evry | FRA | 2008-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1891 | 2.00 | 5 | -0.34 | 15 | -5.10 | |
| | Lomonos, Wladyslaw | | | 2224 | POL | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Isacesco, Frederic | | | 2084 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Perrin, Marc | | | 1986 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Vallejos, Carlos | | | 1541 | PER | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Brumant, Jean-Claude | | | 1734 | FRA | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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