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Individual Calculations July 2009 |
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| Szurhaj, William Total change: -13.25 | |   |
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| 14eOpen d'Herlies | Herlies | FRA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1667 | 1.00 | 4 | -0.53 | 25 | -13.25 | |
|  Platel, Alexandre | | | 2017 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Calonne, Pascal | | | 1543 | FRA | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Pruvost, Alain | | | 1592 | FRA | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Urbaniak, Patrick | | | 1962 | FRA | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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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