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Individual Calculations March 2019 |
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| Tira, Mohamed Ali Total change: -29.60 | |   |
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| Arab Cities Chess Championship | Hammamet | TUN | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2032 | 0.50 | 5 | -1.48 | 20 | -29.60 | |
|  Arab, Adlane | m | | 2432 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Khelfallah, Omar Badreddine | c | | 2150 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Al-Zendani, Zendan | m | | 2307 | YEM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abohbiel, Aymen | | | 1752 | LBA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Chouchane, Amine | c | | 1998 | TUN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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