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Individual Calculations February 2013 |
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| Lefebvre, Alexandre Total change: 14.70 | |   |
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| 33ème Open International d'Echecs de Béthune - Tournoi C | BETHUNE | FRA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1567 | 5.50 | 9 | 0.98 | 15 | 14.70 | |
|  Pawlak, Philippe | | | 1497 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Lefebvre, Willy | | | 1540 | BEL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Montforts, Ton | | | 1686 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Mahieu, Jacques | | | 1616 | BEL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Spillebout, Theo | | | 1503 | FRA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Michel, Jonathan | | | 1670 | BEL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Coloos, Alexandre | | | 1477 | FRA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | De Block, Fabio | | | 1667 | BEL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Devos, Marc | | | 1430 | FRA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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