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Rapid:
Individual Calculations August 2015 |
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| Esam, Naama Lafta Total change: -13.20 | |   |
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| Baghdad Ramadan Rapid championship (AL-HADAF Club Chess Festival) | Baghdad | IRQ | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1959 | 2.00 | 4 | -0.66 | 20 | -13.20 | |
|  Ismail, Ibrahem | | | 1932 | IRQ | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Nabaa Sami, Abbas | | | 1666 | IRQ | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abbass, Heatham | | | 1642 | IRQ | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Thaeir, Abdalkadham Ismael | | | 2033 | IRQ | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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