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Individual Calculations July 2008 |
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| Roullois, Jerome Total change: 13.05 | |   |
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| Open d'echecs de la Choisille en Touraine | La Membrolle sur Choisille | FRA | 2008-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1859 | 2.00 | 3 | 0.87 | 15 | 13.05 | |
|  Franca, Ricardo Bedin | | | 2209 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Cobigo, Jean-Yves | | | 1705 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Armand, Jerome | | | 2003 | FRA | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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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