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Individual Calculations February 2013 |
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| Mombeni, Behnam Total change: -15.90 | |   |
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| Tehran League 2012 Round 1-4 | Tehran | IRI | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1855 | 0.00 | 1 | -0.28 | 30 | -8.40 | |
|  Cheraghi, Amin | | | 2020 | IRI | 0.00 | 1 | -0.28 | 30 | -8.40 | |
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) | | | | Tehran League 2012 Round 5-9 | Tehran | IRI | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 1855 | 0.00 | 2 | -0.25 | 30 | -7.50 | |
| | Abtahi, Babak | | | 2180 | IRI | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Abbasi, Rasool | | | 2190 | IRI | 0.00 | 1 | -0.12 | 30 | -3.60 | |
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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