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Individual Calculations January 2018 |
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| Potaux, Olivier Total change: 21.20 | |   |
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| Team 2018 - Nationale 4 Part 1 | FRANCE | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1716 | 3.00 | 3 | 1.06 | 20 | 21.20 | |
|  Bonas, Jean-Marie | | | 1670 | FRA | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Rogier, Jean-Louis | | | 1638 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Haize, Daniel | | | 1506 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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