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Individual Calculations December 2015 |
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| Sakhayi, Mostafa Total change: -18.00 | |   |
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| Tehran super league (Men - 2015) 1-5 | Tehran | IRI | 2015-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2192 | 0.00 | 2 | -0.72 | 20 | -14.40 | |
|  Ghorbani, Mohsen | m | | 2293 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Bolourchifard, Farzad | | | 2291 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 14th Iranian Super League (Men - 1st Season) 2015 9-13 | Mashhad | IRI | 2015-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2192 | 2.00 | 4 | -0.18 | 20 | -3.60 | |
| | Vojdani, Siavosh | | | 2116 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Darban, Morteza | m | | 2320 | IRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ebrahimzadeh, Mohammadnaghi | | | 1894 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Khaghani, Babak | f | | 2261 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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