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Individual Calculations May 2019 |
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| Guettafi, Sassi Total change: -9.80 | |   |
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| Team 2019 - Nationale 4 r5-9 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1495 | 1.50 | 4 | -0.49 | 20 | -9.80 | |
|  Perrier, Damien | | | 1487 | FRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Luis, Henri | | | 1543 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Mouysset, Felix | | | 1606 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Rochange, Christine | | | 1349 | FRA | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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