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Individual Calculations April 2009 |
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| Colombeau, Gregory Total change: -5.70 | |   |
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| 107e open international Club 608 | Paris | FRA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1776 | 4.00 | 8 | 0.01 | 15 | 0.15 | |
|  Fayolle, Guy | | | 1889 | FRA | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Gachet, Michel | | | 1634 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Boursier, Xavier | | | 2035 | FRA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Brunier, Jules | | | 1962 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bernabeu, Xavier | | | 1958 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Mohammad Ghassemi, Vajieollah | | | 1727 | FRA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Vega-Ritter, Isabelle | | | 1480 | FRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Afrakhteh, Nahid | | | 1505 | FRA | 1.00 | 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) | | | | Coupe de France - 4T | Various | FRA | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1776 | 0.00 | 1 | -0.39 | 15 | -5.85 | |
| | Touati, Bruno | | | 1855 | FRA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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