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Individual Calculations February 2017 |
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| Hbacha, Achraf Total change: 83.60 | |   |
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| Douz Internationnal Chess Open | Douz-Tunisia | TUN | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2136 | 6.00 | 8 | 2.09 | 40 | 83.60 | |
|  Hmida, Mohamed | | | 1736 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gharssalli, Fathi | | | 1921 | TUN | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Douissa, Oussama | | | 2250 | TUN | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Boudriga, Med Ali | m | | 2375 | TUN | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Meddeb, Anis | f | | 2146 | TUN | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ben Ammar, Mohamed | | | 1975 | TUN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kaabi, Mejdi | m | | 2283 | TUN | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Zaibi, Amir | m | | 2394 | TUN | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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