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Individual Calculations April 2018 |
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| Marchal, Roger Total change: -10.80 | |   |
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| Team 2018 - Nationale 4 Part 2 | FRANCE | FRA | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1607 | 0.00 | 1 | -0.25 | 20 | -5.00 | |
|  Martinez Martinez, Mateo | | | 1797 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 25e Open International de Selestat - Open B (1400-1700) | SELESTAT | FRA | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1607 | 3.50 | 7 | -0.29 | 20 | -5.80 | |
| | Bellahcene, Mohamed Adam | | | 1471 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Zwecker, Juergen | | | 1520 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wiedemann, Michel | | | 1526 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Bonnici, Jean Marc | | | 1605 | FRA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Vouin, Denis | | | 1709 | FRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Parlas, Helin | | | 1590 | FRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Billey, David | | | 1608 | 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) | | |
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