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Individual Calculations April 2009 |
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| Jacq, Rene Total change: 25.50 | |   |
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| N4 - R4 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1727 | 0.00 | 1 | -0.15 | 25 | -3.75 | |
|  Ek, Sothea | | | 2023 | FRA | 0.00 | 1 | -0.15 | 25 | -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) | | | | Criteriums - R2-3 | IDF | FRA | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1727 | 2.00 | 2 | 1.17 | 25 | 29.25 | |
|  Jean, Robert | | | 1855 | FRA | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Imbert, Gerard | | | 1730 | FRA | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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) | | |
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