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Individual Calculations May 2015 |
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| Jabr, Jwad Total change: -22.40 | |   |
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| 27th IRAQI Clubs Championship 2015 | Baghdad | IRQ | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1950 | 2.50 | 10 | -0.56 | 40 | -22.40 | |
|  Rafea, Sabri Fayyadh | | | 1881 | IRQ | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Ismael, Namir Mohammed Ismael | c | | 2176 | IRQ | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zrng, Salah Mohammed | | | 2092 | IRQ | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Al-Ali, Hussein Ali Hussein | m | | 2252 | IRQ | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sadek, Sameh | f | | 2311 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tariq, Mohammed | | | 1957 | IRQ | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Al-Khazaali, Ammar | | | 2153 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hayder, Hassan Shyaa | | | 2059 | IRQ | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Hasan, Abd Al Jabbar | | | 1927 | IRQ | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Obada, Ahmad Azeezjawad | m | | 2350 * | 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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