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Individual Calculations April 2008 |
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| Costa, Pierre-Jean Total change: 10.65 | |   |
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| Coupe de France - 3e Tour | Various | FRA | 2008-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 1852 | 0.00 | 1 | -0.14 | 15 | -2.10 | |
|  Grichkevitch, Gilles | | | 2165 | FRA | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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 - R4-5 | Various | FRA | 2008-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1852 | 1.00 | 1 | 0.25 | 15 | 3.75 | |
| | Chainay, Gerard | | | 1658 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | Criterium - R3-4 | IDF | FRA | 2008-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1852 | 1.00 | 1 | 0.60 | 15 | 9.00 | |
|  Koenig, Joel | | | 1925 | FRA | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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) | | |
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