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Individual Calculations May 2012 |
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| Ouahhoud, Amine Total change: -4.50 | |   |
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| Open 13 Qualification Sud - 2012 | MARSEILLE | FRA | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1525 | 2.00 | 4 | -0.15 | 30 | -4.50 | |
|  Porte, Jacques | | | 1505 | FRA | 1.00 | 1 | 0.47 | 30 | 14.10 | |  Savalle, Nicolas | | | 1594 | FRA | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Person, Claude | | | 1350 | FRA | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Feraud, Guillaume | | | 1533 | FRA | 0.50 | 1 | 0.01 | 30 | 0.30 | |
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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