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Individual Calculations January 2010 |
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| Sampaio, Joao Total change: -44.25 | |   |
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| 111e open international Club 608 - 2200 | Paris | FRA | 2009-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1616 | 0.00 | 2 | -0.77 | 25 | -19.25 | |
|  Koulitchenko, Francoise | | | 1545 | FRA | 0.00 | 1 | -0.60 | 25 | -15.00 | |  Hauseux, Paul | | | 1890 | FRA | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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) | | | | Criterium R1-2 | IDF | FRA | 2009-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1616 | 0.00 | 1 | -0.39 | 25 | -9.75 | |
| | Bonnal, Louis | | | 1694 | FRA | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | | Ile de France 1 - R3-4 | IDF | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1616 | 0.00 | 1 | -0.61 | 25 | -15.25 | |
| | Annequin, Leon | | | 1539 | FRA | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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