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Individual Calculations February 2020 |
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| Merdeen, Sami Hassan Total change: -62.40 | |   |
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| 6th Duhok International Tournament 2020 | Duhok | IRQ | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1657 | 2.00 | 5 | -1.56 | 40 | -62.40 | |
|  Nihad, Ramadhan Ibrahim | | | 1257 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1784 | IRQ | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Khalid, Shamoon Polis | | | 1499 | IRQ | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Shahram, Hayder Faiaq | | | 1265 | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tahseen, Ahmed | | | 1525 | IRQ | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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