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Rapid:
Individual Calculations February 2019 |
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| Merdeen, Sami Hassan Total change: -29.60 | |   |
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| 1st Lawan International Rapid Chess Tournament 2019 (Open) | Duhok | IRQ | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1674 | 2.00 | 5 | -1.48 | 20 | -29.60 | |
|  Abdullah, Mohammed | | | 1991 | IRQ | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Aydil, Dawod Sulaiman | | | 1364 | IRQ | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Tahseen, Ahmed | | | 1525 | IRQ | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Samir, Anwar Mohammed | | | 1349 | IRQ | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Yashar, Didar Mohammed | | | 1276 | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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