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Individual Calculations May 2019 |
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| Groshens, Serge Total change: -5.40 | |   |
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| Team 2019 - Nationale 3 r6-9 | FRANCE | FRA | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1944 | 2.50 | 4 | -0.27 | 20 | -5.40 | |
|  Dubois, Emmanuelle | | | 1875 | FRA | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Froidevaux, Jean-Michel | | | 1676 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | El Ahmar, Abdessamed | | | 1829 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Pierlot, Philippe | | | 1809 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | |
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