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Individual Calculations February 2013 |
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| Coloos, Alexandre Total change: 15.45 | |   |
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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 |
| 1557 | 1477 | 3.00 | 5 | 1.03 | 15 | 15.45 | |
|  Dubbeldam, Mathijs | | | 1313 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Billet, Philippe | | | 1624 | FRA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Lefebvre, Jean-Pierre | | | 1598 | FRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Lefebvre, Alexandre | | | 1567 | FRA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Benoit, Guy | | | 1685 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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