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Individual Calculations September 2009 |
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| Le Bastard, Ronan Total change: -13.25 | |   |
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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 |
| 1816 | 1627 | 0.50 | 4 | -0.53 | 25 | -13.25 | |
|  Lazarus, Samuel | | | 1783 | WLS | 0.00 | 1 | -0.29 | 25 | -7.25 | |  Oney, Remel | | | 1777 | TUR | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Mostertman, Xander | | | 1882 | NED | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Bellaiche, Elise | | | 1823 | FRA | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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