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Individual Calculations April 2009 |
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| Okhotnik, Vladimir Total change: 20.90 | |   |
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| N1 - R4-5 | Various | FRA | 2008-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2426 | 2445 | 1.50 | 2 | 0.45 | 10 | 4.50 | |
|  Bujisho, Benjamin | m | | 2417 | FRA | 1.00 | 1 | 0.46 | 10 | 4.60 | |  Guidarelli, Laurent | m | | 2435 | FRA | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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) | | | | BC Chess Master | Bois Colombes | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2445 | 6.00 | 7 | 1.02 | 10 | 10.20 | |
| | Zaky, Tamir | | | 2095 | FRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Gravier, Laurent | | | 2095 | FRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Scharrer, Patrick | | | 2281 | ITA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Soulages, Laurent | | | 2132 | FRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | David, Alberto | g | | 2586 | LUX | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Lempereur, Frederic | | | 2226 | FRA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Nguyen, Chi-Minh | m | | 2421 | FRA | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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) | | | | Open Burgdorf | Burgdorf | SUI | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2430 | 4.50 | 5 | 0.62 | 10 | 6.20 | |
| | Vartsaba, Alexander | | | 2095 | UKR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Potterat, Marc | | | 2162 | SUI | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Sadeghi, Hassan Roger | | | 2189 | SUI | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kolly, Jacques | f | | 2300 | SUI | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Ermeni, Avni | | | 2286 | SRB | 1.00 | 1 | 0.31 | 10 | 3.10 | |
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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