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Individual Calculations July 2009 |
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| Kerbrat, Julien Total change: 10.05 | |   |
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| N1 - R8-9 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2214 | 0.50 | 2 | -0.25 | 15 | -3.75 | |
|  Claverie, Christophe | m | | 2342 | FRA | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Renaze, Luc | f | | 2272 | FRA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | N1 - R10-11 | Various | FRA | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2208 | 2.00 | 2 | 0.92 | 15 | 13.80 | |
| | Dikant, Christophe | | | 2022 | FRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Scherer, Helmut | | | 2327 | GER | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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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