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Individual Calculations May 2011 |
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| Ley, Gerard Total change: -15.15 | |   |
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| Open de Niort - Tournoi B (moins de 1900 Elo) | NIORT | FRA | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1751 | 0.00 | 2 | -1.01 | 15 | -15.15 | |
|  Cohen-Solal, Leo | | | 1742 | FRA | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Dautheville, Simon | | | 1754 | FRA | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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