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Individual Calculations December 2019 |
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| Didar , Mohammed Zhaher Hassan Total change: -32.20 | |   |
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| 1st Sulaymaniyah Chess Classic Tournament 2019 | Sulaymaniyah | IRQ | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2168 | 4.50 | 9 | -1.61 | 20 | -32.20 | |
|  Sheida, Omar | | | 1915 | IRQ | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Rebaz, Nasir Jamal | | | 1855 | IRQ | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ares, Saber Majeed | | | 2001 | IRQ | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Ary, Ahmed | | | 2082 | IRQ | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Danar, Jamal Qadir Ghaffoori | | | 1959 | IRQ | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ahmed, Ali Layth Ahmed | f | | 2258 | IRQ | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mohammed, Latif Hamid | | | 2131 | IRQ | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Rawaz, Omar Hama | | | 1945 | IRQ | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Shayan, Sabri.mohmood | | | 2079 | IRQ | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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