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Blitz:
Individual Calculations December 2017 |
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| Ebrahimi, Ali Total change: -12.20 | |   |
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| Municipalities of Grand Cities of Iran Chess Championship (Blitz _ 1396) | Tehran | IRI | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1693 | 1.00 | 4 | -0.61 | 20 | -12.20 | |
|  Mahmoody, M. Sadegh | | | 2067 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Faal, Mohammad Reza | | | 1487 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ghobadibigvand, A. | | | 1878 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dadmehr, Behdad | | | 1699 | IRI | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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