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Individual Calculations July 2009 |
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| Rivet, Bertrand Total change: 17.10 | |   |
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| 2e Open d'echecs de la Choisille en Touraine - A | Membrole de la Choisille | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1775 | 3.00 | 5 | 1.55 | 15 | 23.25 | |
|  Bonas, Jean-Marie | | | 1638 | FRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Dragojlovic, Andjelko | m | | 2125 | SRB | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Salvaing, Jean-Louis | | | 2010 | FRA | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Allorant, Adrien | | | 2076 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Guichard, Hugo | | | 1925 | FRA | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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) | | | | 4e Open d'Echecs d'Angers | Angers | FRA | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1775 | 0.00 | 2 | -0.41 | 15 | -6.15 | |
| | Davy, Bruno | | | 1958 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Murie, Eric | | | 2067 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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