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Individual Calculations May 2011 |
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| Collas, Didier Total change: 11.40 | |   |
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| 27e open international de Cappelle | CAPPELLE LA GRANDE | FRA | 2011-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2311 | 2377 | 5.50 | 9 | 0.39 | 10 | 3.90 | |
|  Spasov, Vasil | g | | 2590 | BUL | 0.50 | 1 | 0.27 | 10 | 2.70 | |  Georgiev, Vladimir | g | | 2579 | MKD | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Vandervorst, Jean-Marc | | | 2034 | FRA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Suez-Panama, Gilles | | | 2096 | FRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Mirzoev, Azer | g | | 2563 | AZE | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Chulivska, Vita | | wm | 2223 | UKR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Van Overdam, Jan | | | 2041 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Gopal, G.n. | g | | 2597 | IND | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Fontaine, Pierre | | | 2080 | BEL | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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) | | | | 30e open international de Clermont-Ferrand | CLERMONT FERRAND | FRA | 2011-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2370 | 4.00 | 6 | 0.75 | 10 | 7.50 | |
| | Costa, Jean-Yves | | | 1970 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Egreteau, Eric | | | 2085 | FRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Istratescu, Andrei | g | | 2617 | ROU | 0.50 | 1 | 0.31 | 10 | 3.10 | | | Chabanon, Jean-Luc | g | | 2477 | FRA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Weill, Roland | f | | 2189 | FRA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Edouard, Romain | g | | 2600 | FRA | 0.00 | 1 | -0.21 | 10 | -2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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