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Individual Calculations September 2018 |
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| Alharbi, Bdullah Matar Total change: -69.60 | |   |
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| The final stage of chess tournament in Saudi Arabia | Alriyadh | KSA | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1897 | 2.00 | 8 | -1.74 | 40 | -69.60 | |
|  Bukannan, Ahmed A | | | 1966 | KSA | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Masrahi, Abdulrahman A | c | | 1976 | KSA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Al Thebaiti, Ahmed M | | | 1940 | KSA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Al Ghamdi, Ahmed M | c | | 2155 | KSA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Alsulaymi, Abdullah M | | | 1720 | KSA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Alhasan, Abutalib Z | | | 1797 | KSA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Al Onizan, Fahad M | | | 1915 | KSA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Al Mutairi, Abdullah F | | | 1907 | KSA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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