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Individual Calculations September 2017 |
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| Laouar, Hassen Total change: -8.20 | |   |
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| Tournoi de la Vierge 2017 | Liege | BEL | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1387 | 1.00 | 4 | -0.41 | 20 | -8.20 | |
|  Thirion, Jean-Francois | | | 1767 | BEL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Marechal, Georges | | | 1639 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Souweine, Edwige | | | 1030 | BEL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Weiss, Philippe | | | 1587 | BEL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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