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Individual Calculations May 2018 |
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| Kamal, Karim Riad Total change: 7.60 | |   |
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| AAB Chess Open 2018 | Doha | QAT | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1885 | 2.50 | 3 | 0.19 | 40 | 7.60 | |
|  Rafeeq, Khalid Elnatsheh | | | 1485 * | QAT | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Amulya, Guruprasad | | | 1485 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Naperi, Enrique | | | 1907 | PHI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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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