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Individual Calculations April 2017 |
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| Sonnet, Jean-Pierre Total change: 4.40 | |   |
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| Team 2017 - Nationale 3 r6-7 | FRANCE | FRA | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2115 | 1.50 | 2 | 0.22 | 20 | 4.40 | |
|  Estival, Herve | | | 2032 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Roussey, Quentin | | | 1987 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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