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Individual Calculations January 2009 |
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| Abdou Issaka, Boubacar Total change: -12.50 | |   |
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| Championnat du Rhône 2008-2009 - Open - 1 | Lyon | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1772 | 1.00 | 1 | 0.34 | 25 | 8.50 | |
|  Chevalier, Robert | | | 1656 | FRA | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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) | | | | N3 - R1 | Various | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1772 | 0.00 | 1 | -0.84 | 25 | -21.00 | |
| | Audet, Vincent | | | 1493 | FRA | 0.00 | 1 | -0.84 | 25 | -21.00 | |
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) | | |
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