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Individual Calculations April 2014 |
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| Ryahi, Naser Total change: -3.30 | |   |
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| 12th Iranian Super League Chess Championship (Men) | Tehran | IRI | 2013-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2187 | 4.00 | 6 | -0.22 | 15 | -3.30 | |
|  Atanejhad, Sahebali | f | | 2193 | IRI | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Sakhayi, Mostafa | | | 2083 | IRI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Mahmoodi, Reza | | | 1858 | IRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Omidi, Arya | | | 2010 | IRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Nejadshirazi, Mohammad Reza | | | 1969 | IRI | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Changaei, Amin | | | 2040 | IRI | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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