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Individual Calculations April 2009 |
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| Pytel, Bozena Total change: 1.05 | |   |
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| N2 - R5-6 | Various | FRA | 2009-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1959 | 1.00 | 2 | -0.10 | 15 | -1.50 | |
|  Brunier, Jules | | | 1962 | FRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Costa, Pierre-Jean | | | 1884 | FRA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | | | 8ème open international de Rochefort | Rochefort | FRA | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1959 | 3.50 | 8 | 0.17 | 15 | 2.55 | |
| | Bourjol, Daniel | | | 1739 | FRA | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Fernandez, Clement | | | 1711 | FRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Fomichenko, Svetlana | | wg | 2271 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Braun, Jean-Baptiste | | | 1686 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Horvat, Dan-Sebastian | | | 2130 | ROU | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Kizov, Atanas | m | | 2309 | MKD | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Peric, Slavisa | m | | 2263 | SRB | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Doros, Radu Marian | | | 2152 | ROU | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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