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Individual Calculations July 2019 |
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| Peignien, Laurent Total change: -13.40 | |   |
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| 42eme Open de l'Ascension d'Issy-les-Moulineaux | ISSY LES MOULINEAUX | FRA | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1438 | 1.00 | 5 | -1.08 | 20 | -21.60 | |
|  Billot, Daniel | | | 1606 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Jacq, Philippe | | | 1715 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zhang, Frank | | | 1238 | FRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | De Vries, Maarten | | | 1270 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dominguez, Alain | | | 1739 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 17e Open de Bourg-la-Reine (-2200) | BOURG LA REINE | FRA | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1438 | 2.00 | 5 | 0.41 | 20 | 8.20 | |
| | Weisman, Nathan | | | 1838 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Delacourt, Frederic | | | 1633 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Barthel, Jean-Philippe | | | 1689 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Clisci, Serge | | | 1424 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Nguyen, Thi Bich Ngoc | | | 1404 | FRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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