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Individual Calculations January 2018 |
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| Riballet, Jean-Paul Total change: 22.40 | |   |
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| Team 2018 - Nationale 4 Part 1 | FRANCE | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1232 | 2.00 | 2 | 1.12 | 20 | 22.40 | |
|  Vettor, Jean-Jacques | | | 1499 | FRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Damian, Marie-Lou | | | 1080 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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