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Individual Calculations September 2019 |
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| Rataj, Saad Mohsin Total change: 4.00 | |   |
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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 |
| 1232 | 1037 | 2.50 | 7 | 0.54 | 40 | 21.60 | |
|  Nooralhuda, Hussein Ali | | | 1405 | IRQ | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hana, Hawar Khaleel | | | 1102 | IRQ | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Yar, Byad Abdulqader | | wc | 1321 | IRQ | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Hna, Namer Mohammed | | | 1040 | IRQ | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Noorulzahra, Dhafer Abdulameer | | | 1001 | IRQ | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Lania, Salah Abdullah | | | 1318 | IRQ | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Widad, Sabah Noori | | | 1437 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Iraqi Clubs Championship under(16) 2019 | Erbil | IRQ | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1037 | 0.00 | 2 | -0.44 | 40 | -17.60 | |
| | Aymen, Falah Sabah | | | 1230 | IRQ | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lana, Hawar Khaleel | | | 1283 | IRQ | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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