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Individual Calculations July 2009 |
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| Dufour, Olivier Total change: 13.35 | |   |
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| N3 - R7 | Various | FRA | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2063 | 1.00 | 1 | 0.59 | 15 | 8.85 | |
|  Ribeiro, Romain | | | 2128 | FRA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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 - R8-9 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2059 | 1.00 | 2 | 0.30 | 15 | 4.50 | |
| | Marchand, Francois | f | | 2249 | FRA | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Trommsdorf, Fro | | | 2093 | FRA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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