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Individual Calculations April 2017 |
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| Roche, Alain Total change: -9.80 | |   |
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| Team 2017 - Provence Part 2 | PRO | FRA | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1405 | 1.00 | 1 | 0.23 | 20 | 4.60 | |
|  Cosmi, Guillaume | | | 1190 | 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) | | | | Ch. des Bouches du Rhone 2016-17 du Samedi r5-8 | VITROLLES | FRA | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1405 | 0.00 | 2 | -0.72 | 20 | -14.40 | |
| | Gutman, Leni | | | 1538 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hunault, Francis | | | 1476 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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