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Individual Calculations September 2023 |
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| Laouar, Hassen Total change: 3.20 | |   |
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| Tournoi de la Vierge 2023 | Liege | BEL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1359 | 1.00 | 4 | 0.16 | 20 | 3.20 | |
|  Wlogalski, Olivier | | | 1841 | BEL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  De Heug, Andrea | | | 1865 | BEL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Frenzel, Qorianka | | | 1228 | BEL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Porteman, Eric | | | 1789 | BEL | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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