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Individual Calculations April 2018 |
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| Cohen, David Total change: -7.60 | |   |
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| Team 2018 - Nationale 4 Part 2 | FRANCE | FRA | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1620 | 0.00 | 1 | -0.50 | 20 | -10.00 | |
|  Lacour, Marc | | | 1619 | FRA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | Team 2018 - Grand-Est Part 2 | ALS | FRA | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1620 | 1.00 | 2 | 0.12 | 20 | 2.40 | |
| | Ferey, Antonin | | | 1681 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Lambillon, Arnaud | | | 1647 | FRA | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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