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Individual Calculations September 2019 |
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| Omer, Abduisalam Jalalaldeen Total change: -77.60 | |   |
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| IRAQI Youth U20,U18,U16 Championships(Open) 2019 | Erbil | IRQ | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1285 | 0.00 | 4 | -1.94 | 40 | -77.60 | |
|  Rebaz, Nasir Jamal | | | 1685 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Yashar, Didar Mohammed | | | 1128 | IRQ | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Omar, Noori Nagim | | | 1336 | IRQ | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Abdulla, Basim Makee | | | 1118 | IRQ | 0.00 | 1 | -0.72 | 40 | -28.80 | | | * 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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