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Individual Calculations February 2019 |
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| Belhadj, Mohamed Total change: -37.80 | |   |
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| 13eme Trophee International de Lyon Open B | LYON | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1640 | 1.50 | 5 | -1.89 | 20 | -37.80 | |
|  Benyahia, Ali | | | 1413 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Bergame, Alain | | | 1785 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Roggenstein, Steven | | | 1646 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Brolh, Alric | | | 1277 | FRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Valdman, Andrei | | | 1266 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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