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Individual Calculations October 2015 |
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| Dorval, Olivier Total change: -7.60 | |   |
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| 19e Open Fide Inter Chess - Tournoi A (1600-2199) | BOULOGNE BILLANCOURT | FRA | 2015-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1796 | 1.50 | 3 | 0.15 | 20 | 3.00 | |
|  Daurelle, Herve | f | | 2189 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ayoub, Georges | | | 1505 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bourogaa, Younes | | | 1852 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | 21e Open Fide Inter Chess - Tournoi A (1600-2199) | PARIS | FRA | 2015-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1778 | 0.50 | 3 | -0.53 | 20 | -10.60 | |
| | Daurelle, Herve | f | | 2171 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ballatore, Gerard | | | 1968 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Sinnas, Albert | | | 1632 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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