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Individual Calculations January 2009 |
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| Boyette, Pierre Total change: -14.25 | |   |
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| 28e open vosgien - Open B | La Bresse | FRA | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1452 | 0.00 | 2 | -0.57 | 25 | -14.25 | |
|  Carabetta, Gaetan | | | 1632 | FRA | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Jonet, Gilbert | | | 1596 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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) | | |
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