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Individual Calculations January 2024 |
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| El Gheiadi, I. Total change: -4.60 | |   |
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| libya championship 2023 first stage west | zawia | LBA | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1705 | 3.00 | 6 | -0.23 | 20 | -4.60 | |
|  Elshaafi, Ali | | | 1904 | LBA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Hbarat, Sultan Tareq | | | 1305 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alharari, Ali | | | 1933 | LBA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Altounsi, Abdulwarith Ali | | | 1526 | LBA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Bosteen, Ali O. | | | 1509 | LBA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bin Naser, Abdulaziz Nasr Almanso | | | 1793 | LBA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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