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Individual Calculations August 2017 |
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| Lapersonne, Patrick Total change: 3.20 | |   |
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| 4e Open Internationnal d'Echecs des Sables d'Olonne 2017 | LES SABLES D'OLONNE | FRA | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1464 | 4.00 | 7 | 0.16 | 20 | 3.20 | |
|  Casanave, Matthieu | | | 1215 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Saucourt, Nathan | | | 1815 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Roncalli, Enzo | | | 1106 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Descamps, Serge | | | 1263 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tourneur, Cloe | | | 1601 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hazarabedian, Guy | | | 1324 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Jackson, Edgar | | | 1655 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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