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Individual Calculations March 2010 |
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| Bosch, Joachim Total change: -4.95 | |   |
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| Open International de Bethune - Tournoi A | Bethune | FRA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2064 | 3.50 | 8 | -0.23 | 15 | -3.45 | |
|  Degand, Alain | | | 1956 | FRA | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Massoni, Michael | | | 2272 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Pelerin, Martin | | | 2004 | FRA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Franca, Ricardo Bedin | f | | 2296 | BRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Lauridsen, Jesper Morch | f | | 2298 | DEN | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Alessandri, Pascal | | | 1957 | FRA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Wee, Chun Jie Eugene | | | 2016 | SIN | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Marlier, Gaetan | | | 1966 | BEL | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | Nationale 4 - R5 | Various | FRA | 2010-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2063 | 0.50 | 1 | -0.10 | 15 | -1.50 | |
| | Durez, Cedric | | | 1994 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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