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Individual Calculations March 2010 |
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| Delfosse, Jean-Michel Total change: 8.35 | |   |
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| Open International de Bethune - Tournoi B | Bethune | FRA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1766 | 3.50 | 7 | 0.37 | 25 | 9.25 | |
|  Hortensius, Kees | | | 1685 | NED | 0.50 | 1 | -0.11 | 25 | -2.75 | |  Roux, Jean-Francois | | | 1663 | FRA | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Wadoux, Philippe | | | 1822 | FRA | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Pourrahnama, Amir | | | 1946 | FRA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Geujon, Jean Charles | | | 1928 | FRA | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Urbaniak, Patrick | | | 1951 | FRA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Michaux, Bernard | | | 1658 | FRA | 1.00 | 1 | 0.35 | 25 | 8.75 | |
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) | | | NOTE: K factor changed | | 26e open international de Cappelle | Cappelle la Grande | FRA | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1766 | 2.00 | 6 | -0.06 | 15 | -0.90 | |
| | Montforts, Ton | | | 1500 | NED | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Charlier, Laurent | | | 1947 | BEL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Clement, Paul | | | 2084 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Bordet, Jacky | | | 1660 | FRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Zepeda, Sonia | | wm | 2117 | ESA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Saint-Amand, Paul | | | 2131 | CAN | 0.50 | 1 | 0.40 | 15 | 6.00 | |
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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