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Individual Calculations August 2018 |
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| Ibrahim, Ammar Total change: 3.80 | |   |
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| 2nd Kuwait teams tournament 2018 | Kuwait | KUW | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1479 | 2.00 | 4 | 0.19 | 20 | 3.80 | |
|  Alruwayeh, Talal | | | 1487 | KUW | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Youssef , Omari. | | | 1278 | SYR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Khozam, Mina | | | 1566 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Alothman, Salem | | | 1737 | KUW | 0.00 | 1 | -0.18 | 20 | -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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