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Individual Calculations September 2009 |
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| Afrakhteh, Nahid Total change: 3.45 | |   |
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| 21e tournoi international de Massy | Massy | FRA | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1519 | 2.50 | 6 | 1.34 | 15 | 20.10 | |
|  Jean, Robert | | | 1842 | FRA | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Trommsdorf, Fro | | | 1869 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Touati, Bruno | | | 1819 | FRA | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Lautier, Eric | | | 1701 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Doucin, Paul | | | 1712 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Perolle, Guy | | | 1706 | FRA | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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) | | | | Championnat International de Paris - B | Paris | FRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1523 | 0.00 | 4 | -1.11 | 15 | -16.65 | |
| | Lagache, Yves | | | 1734 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Guionnet, Alain | | | 1693 | FRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Bernard, Marc-Olivier | | | 1674 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Leray, Jean-Claude | | | 1675 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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