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Individual Calculations September 2009 |
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| Grundman, Anatole Total change: -9.90 | |   |
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| 11e Festival d'Echecs- 11e open jeunes | St Lo | FRA | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1759 | 0.50 | 3 | -0.66 | 15 | -9.90 | |
|  Vidal, Llewellyn | | | 1957 | FRA | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Nguyen, Vincent | | | 2090 | FRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Biny, Pierre | | | 1522 | FRA | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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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