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Individual Calculations January 2019 |
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| Zear, Dalzar Hma Salah Total change: -22.40 | |   |
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| 12th Khanzad classic Chess Championship 2018 | Erbil | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1091 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
|  Albarbari , Vin Kamal Jalal Adin | | wc | 1491 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Subhy, Sabry Mohammed | | | 1491 * | 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 for Woman 2018 | Baghdad | IRQ | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1091 | 0.00 | 3 | -0.40 | 40 | -16.00 | |
| | Ibraheem, Delbak Ismael Ibraheem | | wm | 1491 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Riham, Saad Mohsin | | | 1293 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mohammed Qane, Jannar Worya | | wf | 1491 * | 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) | | |
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