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Individual Calculations December 2019 |
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| Abdulla, Mohammed Total change: -82.40 | |   |
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| 1st Gulf Amateur Championship 2019 Men | Kuwait City | KUW | 2019-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1532 | 4.00 | 7 | -2.06 | 40 | -82.40 | |
|  Alqattan, Hasan | | | 1141 | KUW | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Abdulla, Mohammed Al-Homaid | | | 1185 | QAT | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Aljadi, Hussain | | | 1240 | KUW | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Btain, Abdulaziz | | | 1132 * | KUW | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Alhasan, Ali | | | 1136 | KUW | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Alfahad, Naser | | | 1290 | KUW | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Bohamad, Mohammad | | | 1319 | KUW | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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