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Individual Calculations February 2013 |
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| Bahadori, Abdollah Total change: 5.55 | |   |
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| 11th Iranian super league chess chamoionship (Men) Andishmandan Cup ( Season I ) | Various cities in Iran | IRI | 2012-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2029 | 1.00 | 1 | 0.28 | 30 | 8.40 | |
|  Soodman, S.mohsen | | | 1860 | IRI | 1.00 | 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) | | | NOTE: K factor changed | | 13th Sahel Chess Open Tournament 2012 | Bandar Abbad | IRI | 2012-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2029 | 1.00 | 3 | -0.19 | 15 | -2.85 | |
| | Taghipoor, Habib | | | 1755 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Darban, Morteza | m | | 2384 | IRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Khalesi, Vahid | | | 2221 | IRI | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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