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Individual Calculations March 2019 |
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| Chouchane, Amine Total change: -5.40 | |   |
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| Arab Cities Chess Championship | Hammamet | TUN | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1998 | 1.50 | 3 | -0.27 | 20 | -5.40 | |
|  Ben Ammar, Mohamed | c | | 2041 | TUN | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Fathi, Mohamed | | | 1660 | LBA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tira, Mohamed Ali | | | 2032 | TUN | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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