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Individual Calculations September 2023 |
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| Lazrak, Sami Total change: 93.20 | |   |
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| Tournoi de la Vierge 2023 | Liege | BEL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1600 | 4.50 | 7 | 2.33 | 40 | 93.20 | |
|  Godart, Francois | m | | 2380 | BEL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Kuypers, Raoul | | | 1278 | BEL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | De Heug, Andrea | | | 1865 | BEL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Dethy, David | | | 1971 | BEL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Tips, Tibo | | | 1610 | BEL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Herzet, Serge | | | 1738 | BEL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Caels, Viviane | | | 1817 | BEL | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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