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Individual Calculations August 2015 |
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| Zaier, Oussama Total change: -18.80 | |   |
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| Coupe Ramadan La Presse Tunis 2015 | Tunis | TUN | 2015-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1948 | 1.00 | 3 | -0.47 | 40 | -18.80 | |
|  Bouaziz, Mehdi | f | | 2203 | TUN | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Jmila, Omar | | | 2043 | TUN | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Sayari, Sofien | | | 1559 | TUN | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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