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Individual Calculations January 2019 |
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| Iwanczuk, Jean-Claude Total change: -8.80 | |   |
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| Team 2019 - Ile de France Part 1 | IDF | FRA | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1645 | 2.50 | 7 | -0.44 | 20 | -8.80 | |
|  Bouville, David | | | 1795 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chougui, Krimo | | | 1646 | FRA | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Jouy, Guy | | | 1677 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Patrouilleau, Marc | | | 1761 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Cormier, Thierry | | | 1575 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Pertuisot, Daniel | | | 1690 | FRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mokri, Siegfried | | | 1797 | FRA | 1.00 | 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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