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Individual Calculations October 2018 |
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| Alfaitori, Abdallah Total change: 10.00 | |   |
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| International Chess Festival Monastir Tunisia 2018 -Open) | Monastir | TUN | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1961 | 3.50 | 5 | 0.50 | 20 | 10.00 | |
|  Sayari, Sofien | | | 1641 | TUN | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Elayeb, Med Yessine | | | 1561 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hbacha, Achraf | c | | 2221 | TUN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chelli, Hichem | | | 1752 | TUN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Taieb, Sahbi | c | | 2146 | TUN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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