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Individual Calculations December 2017 |
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| Alhamdan, Ahmed Total change: -15.20 | |   |
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| Kuwait Amateur Chess Festival Group B | Kuwait | KUW | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1757 | 2.00 | 3 | -0.38 | 40 | -15.20 | |
|  Alshammari, Mohammad | | | 1357 * | KUW | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hlal, Laith | | | 1549 | SYR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Alothman, Salem | | | 1612 | KUW | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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