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Individual Calculations January 2009 |
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| Richard, Joel Total change: -7.00 | |   |
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| Cote d'Azur 1- R1-2 | CAZ | FRA | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1747 | 1.00 | 2 | 0.17 | 25 | 4.25 | |
|  Vigny, Philippe | | | 2045 | FRA | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Zacchi, Damien | | | 1614 | FRA | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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) | | | | Coupe de France -T2 | Various | FRA | 2008-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1747 | 0.00 | 1 | -0.45 | 25 | -11.25 | |
| | Burghouwt, Petrus | | | 1785 | FRA | 0.00 | 1 | -0.45 | 25 | -11.25 | |
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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