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Individual Calculations January 2017 |
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| Hosseini, Mohammad Ebrahim Total change: -21.20 | |   |
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| 2nd Atrak Cup Chess Tournament Azar 1395 | Bojnourd | IRI | 2016-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1479 | 2.00 | 6 | -0.53 | 40 | -21.20 | |
|  Karamzadeh, Mostafa | | | 1849 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hosseini Sourgi, Abolfazl | | | 1780 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Baghdar, Artin | | | 1619 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Raoufi, Elia | | | 1140 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ansari, Alireza | | | 1660 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Rezaei, Amirmohammad | | | 1206 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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