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Individual Calculations May 2019 |
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| Zahraa, Mohammed Abbas Total change: -42.20 | |   |
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| 31th IRAQI Clubs Championship 2018 | Baghdad | IRQ | 2019-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1283 | 0.00 | 8 | -2.11 | 20 | -42.20 | |
|  Ruwaida, Saad Mohsin Al Naseri | | | 1467 | IRQ | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ashraf, Artin | | | 1683 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ismail, Khalel Tariq | | | 1296 | IRQ | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Mohsin, Abdalrahman Ibrahim | | | 1409 | IRQ | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Saba, Jamal Mohammed | | | 1509 | IRQ | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zaid, Alaa Chasib | c | | 1683 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ibraheem, Delbak Ismael Ibraheem | | wm | 1683 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mujtaba, Mazin Adel | | | 1221 | IRQ | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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