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Individual Calculations April 2009 |
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| Grimmer, Jonathan Total change: 11.75 | |   |
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| N4 - R3 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1860 | 0.00 | 1 | -0.28 | 25 | -7.00 | |
|  Rich, Philippe | | | 2026 | FRA | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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) | | | | N4 - R5 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1863 | 1.00 | 1 | 0.47 | 25 | 11.75 | |
| | Saunders, Mark | | | 1842 | ENG | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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) | | | | 4e Open International de l'Ouest Toulousain - A | Tournefeuille | FRA | 2009-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1863 | 4.00 | 9 | 0.28 | 25 | 7.00 | |
|  Petrov, Marijan | m | | 2213 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Brochet, Thierry | | | 1734 | FRA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Fahys, Bertrand | | | 1553 | FRA | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Ouerk, Yanis | | | 2021 | FRA | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Garrel, Alain | | | 2115 | FRA | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Forgues, Fabien | | | 2155 | FRA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Zarrouati, Pierre | | | 2193 | FRA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Cwiek, Perrine | | | 1753 | FRA | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Pinault, Mailys | | | 1728 | FRA | 1.00 | 1 | 0.32 | 25 | 8.00 | |
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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