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Rapid:
Individual Calculations July 2019 |
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| Yashar, Didar Mohammed Total change: 44.40 | |   |
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| 1st Erbil Chess Rapid Tournament 2019 | Erbil | IRQ | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1296 | 4.50 | 6 | 2.22 | 20 | 44.40 | |
|  Omiad, Saber Abdullah | | | 1674 | IRQ | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Dana, Rebar Kadhim | | | 1143 | IRQ | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Bahra, Samir Anwar | | | 1050 | IRQ | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Saadullah, Ali Salih | | | 1344 | IRQ | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Awat, Mohammed Amin Ibrahim | | | 1633 | IRQ | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Mwafiq, Hassan Mohammed | | | 1613 | IRQ | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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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