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Individual Calculations April 2009 |
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| Courbi, Stephane Total change: 12.60 | |   |
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| Coupe de France -T3 | Various | FRA | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2025 | 0.50 | 1 | 0.04 | 15 | 0.60 | |
|  Donskoi, Karel | | | 2051 | FRA | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | N4 - R4 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2025 | 1.00 | 1 | 0.24 | 15 | 3.60 | |
| | Pinhas, Alain | | | 1825 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | N4 - R5 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2025 | 1.00 | 1 | 0.56 | 15 | 8.40 | |
| | Rotsaert, Benjamin | | | 2070 | FRA | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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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