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Individual Calculations July 2019 |
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| Bonnet, Christian Total change: -19.60 | |   |
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| Trophée Jean BIOU - Tournoi interne CEN 2018-19 r4-7 | NANTES | FRA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1522 | 1.00 | 3 | -0.49 | 40 | -19.60 | |
|  Louf, Claude | | | 1585 | FRA | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Bernier, Pierrick | | | 1329 | FRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Couchet, Renaud | | | 1647 | FRA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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