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Individual Calculations July 2009 |
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| N Zenzo, Kisala Total change: 6.00 | |   |
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| 8e Open International d'Echecs de Malakoff | Malakoff | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1687 | 3.00 | 8 | 0.41 | 15 | 6.15 | |
|  Krasnovsky, Galina | | | 1486 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Mazaltob, Gerald | | | 1531 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Bournique, Bruno | | | 2021 | FRA | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Ballester, Alexandre | | | 2037 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lavanant, Maxime | | | 1873 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Acco, David | | | 1957 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Slavkovic, Vitomir | | | 1845 | FRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ricoul, Christian | | | 1962 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 32e open Victor Syre | Issy les Moulineaux | FRA | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1687 | 1.00 | 4 | -0.01 | 15 | -0.15 | |
| | Tetchi, Franck | | | 2036 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pommier, Eugene | | | 1558 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ider, Borya | | | 2037 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | San Marco, Jean | | | 2021 | FRA | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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