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Individual Calculations January 2009 |
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| Bethys, Fred Total change: -33.50 | |   |
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| Open RETIF 2008-2009 (Ch dept Loire Atlantique) - 1 | Getigne | FRA | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1790 | 0.00 | 2 | -0.91 | 25 | -22.75 | |
|  Crouan, Stephane | f | | 2140 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Hutois, Christophe | | | 1553 | FRA | 0.00 | 1 | -0.80 | 25 | -20.00 | |
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) | | | | N4 - R1 | Various | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1790 | 0.50 | 1 | -0.06 | 25 | -1.50 | |
| | Fretel, Didier | | | 1746 | FRA | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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) | | | | N4 - R2 | Various | FRA | 2008-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1790 | 0.00 | 1 | -0.37 | 25 | -9.25 | |
| | Delaitre, Frederic | | | 1886 | FRA | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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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