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Individual Calculations September 2019 |
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| Lania, Salah Abdullah Total change: -12.40 | |   |
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| IRAQI Youth U20 Championships for weman 2019 | Erbil | IRQ | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1318 | 3.50 | 8 | -0.82 | 20 | -16.40 | |
|  Al-Fayyadh, Yamama Asif Abdula | | wc | 1558 | IRQ | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Nihad, Sabah Noori | | | 1304 | IRQ | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Kaziwa, Salah Abdullah | | | 1261 | IRQ | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Roziya, Fakhraddin Awdl | | | 1074 | IRQ | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Yar, Byad Abdulqader | | wc | 1321 | IRQ | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Widad, Sabah Noori | | | 1483 | IRQ | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rataj, Saad Mohsin | | | 1037 | IRQ | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Shang, Masood Abdullah Jabari | | | 1246 | IRQ | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Iraqi Clubs Championship under(20) 2019 | Erbil | IRQ | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1318 | 0.50 | 2 | 0.20 | 20 | 4.00 | |
| | Al-Fayyadh, Yamama Asif Abdula | | wc | 1558 | IRQ | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Shkar, Hamid Abdullah | | | 1692 | IRQ | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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