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Individual Calculations January 2019 |
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| Bertaud, Jean Total change: -1.20 | |   |
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| Team 2019 - Nationale 4 r1-4 | FRANCE | FRA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1665 | 1.50 | 3 | -0.06 | 20 | -1.20 | |
|  Delabbey, Olivier | | | 1507 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sallette, Alain | | | 1821 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Roux, Julien | | | 1624 | FRA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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