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Individual Calculations September 2019 |
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| San, Taha Ali Total change: -31.20 | |   |
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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 |
| 1654 | 1964 | 5.50 | 9 | -2.09 | 20 | -41.80 | |
|  Hussein, Abd Alftah Y | | | 1564 * | IRQ | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Ismail, Khalel Tariq | | | 1564 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ali, Firas Qassim | | | 1609 | IRQ | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Shkar, Hamid Abdullah | | | 1692 | IRQ | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Akar, Omiad Saber | | | 1564 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zaid, Alaa Chasib | c | | 1776 | IRQ | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ali, Farhad Ali | | | 1651 | IRQ | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ahmed, Qutayba Yunis | c | | 1898 | IRQ | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Alan, Omiad Saber | | | 1564 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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(20) 2019 | Erbil | IRQ | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1964 | 3.50 | 4 | 0.53 | 20 | 10.60 | |
| | Ibraheem, Abd Alftah Yonis | | | 1564 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Noori, Sabah Nori | m | | 1932 | IRQ | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ahmed, Qutayba Yunis | c | | 1898 | IRQ | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Kaziwa, Salah Abdullah | | | 1564 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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