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Rapid:
Individual Calculations September 2017 |
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| Amin, Ali Hussain Total change: 8.40 | |   |
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| Alshareef Corner Open Chess Tournament | Al-Khobar | KSA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1707 | 2.00 | 3 | 0.42 | 20 | 8.40 | |
|  Ababneh, Ghayth | | | 2012 | JOR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Al Sadeq , Ahmed H | | | 1467 | KSA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Al Dosari, Naif | | | 1602 | KSA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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