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Individual Calculations October 2018 |
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| Iaali, Abdelrahman Total change: 1.20 | |   |
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| Lebanese Individual Chess Championship - Qualifications 2018 | Beirut | LBN | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1618 | 0.50 | 3 | 0.06 | 20 | 1.20 | |
|  Nassar, Marc | | | 1877 | LBN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sharbel, Marwan | | | 1984 | LBN | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Al Salman, Mohamad | | | 1903 | LBN | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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