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Individual Calculations July 2018 |
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| Al Abdali, Zeyad Saleh Total change: 22.80 | |   |
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| Dammam National Chess Classic Tournament | Dammam | KSA | 2018-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1820 | 4.00 | 6 | 0.57 | 40 | 22.80 | |
|  Al Shammari, Mousa G | | | 1447 | KSA | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Alem, Ali Hussain | | | 1750 | KSA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Al Harthy, Faisel | | | 1770 | KSA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Masrahi, Abdulrahman A | c | | 1929 | KSA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Bukannan, Ahmed A | | | 1929 | KSA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Al Hamad, Talal H | | | 1700 | KSA | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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