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Individual Calculations March 2012 |
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| Lefebvre, Willy Total change: -77.10 | |   |
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| Open International d'Echecs de Bethune - B (1601-1999) | BETHUNE | FRA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1685 | 0.50 | 6 | -2.57 | 30 | -77.10 | |
|  Chalabi, Max | | | 1573 | LUX | 0.00 | 1 | -0.65 | 30 | -19.50 | | | Zerbib, Claude | | | 1852 | FRA | 0.00 | 1 | -0.28 | 30 | -8.40 | |  Deschuyteneer, Lucien | | | 1566 | BEL | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Leroy, Patrick | | | 1833 | FRA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Dupont, Daniel-Noel | | | 1559 | FRA | 0.00 | 1 | -0.67 | 30 | -20.10 | | | Caloone, Thomas | | | 1675 | FRA | 0.00 | 1 | -0.51 | 30 | -15.30 | |
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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