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Individual Calculations July 2019 |
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| Dorval, Olivier Total change: -26.20 | |   |
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| 17e Open de Bourg-la-Reine (-2200) | BOURG LA REINE | FRA | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1877 | 1.50 | 5 | -1.31 | 20 | -26.20 | |
|  Pham, Arthur | | | 2122 | FRA | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Gaziello, Marc | | | 1575 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Boyer, Jean-Francois | | | 1733 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Houhou, Alexandre | | | 2040 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dufrenoy, Franck | | | 1645 | FRA | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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