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Blitz:
Individual Calculations May 2015 |
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| Waheed, Ayad Total change: -33.40 | |   |
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| First Baghdad international chess championship(Blitz)(Late Al-Isawi, Mohammed Jaber Kadhim | Baghdad | IRQ | 2015-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2023 | 1.00 | 5 | -1.67 | 20 | -33.40 | |
|  Kalinina, Olga | | wg | 2338 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Al-Fayyadh, Zainab Asif Abdula | | | 1645 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ismael, Namir Mohammed Ismael | c | | 2300 | IRQ | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Saeed, Abbas | | | 1891 | IRQ | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Laith, Ehea | | | 1810 | IRQ | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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