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Rapid:
Individual Calculations February 2019 |
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| Vahdani, Mohammad Hossein Total change: 5.20 | |   |
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| 11th Khanzad Rapid Chess Championship | Erbil | IRQ | 2019-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1373 | 3.00 | 6 | 0.26 | 20 | 5.20 | |
|  Didar , Mohammed Zhaher Hassan | c | | 1773 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hevar, Diyar Hama Saleh | | | 1111 | IRQ | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mwafiq, Hassan Mohammed | | | 1531 | IRQ | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Shang, Masood Abdullah Jabari | | | 1232 | IRQ | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Awat, Mohammed Amin Ibrahim | | | 1597 | IRQ | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Shahram, Hayder Faiaq | | | 1270 | IRQ | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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