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Individual Calculations July 2018 |
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| Al Thebaiti, Ahmed M Total change: 40.80 | |   |
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| Jeddah National Chess Classic Tournament | Jeddah | KSA | 2018-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1853 | 3.50 | 4 | 1.02 | 40 | 40.80 | |
|  Alsulaymi, Abdullah M | | | 1712 | KSA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Al Helal, Fahad | | | 1876 | KSA | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Masad, Abdulrahman M | | | 1453 * | KSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Masrahi, Abdulrahman A | c | | 1929 | KSA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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