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Individual Calculations December 2023 |
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| Haidar, Wassim Total change: -15.20 | |   |
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| Lebanese Chess Championship - 2023 Classic | Beirut | LBN | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1690 | 3.50 | 8 | -0.76 | 20 | -15.20 | |
|  Hamadeh, Sally | | | 1290 * | LBN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Arkadan, Adib | | | 2160 | LBN | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Flayhan, Zouhair | | | 1425 | LBN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Khoder, Akram | f | | 2191 | LBN | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Al Asmar, Remy | | | 1422 | LBN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Maasarani, Mahmoud | | | 1929 | LBN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fawaz, Mohamad | | | 1608 | LBN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Fawaz, Nadia | | | 1455 | LBN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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