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Individual Calculations February 2013 |
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| Yavari, Negar Total change: -57.90 | |   |
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| First Tehran Open Chess Tournament 2012 | Tehran | IRI | 2012-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1786 | 0.50 | 4 | -1.93 | 30 | -57.90 | |
|  Galehdari, Bardia | | | 2178 | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Azhand Ghezelbolagh, Arash | | | 1426 | IRI | 0.00 | 1 | -0.90 | 30 | -27.00 | | | Refahi, Mohammad Reza | | | 1465 | IRI | 0.00 | 1 | -0.87 | 30 | -26.10 | | | Karimi, Peyman | | | 1731 | IRI | 0.50 | 1 | -0.08 | 30 | -2.40 | |
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) | | |
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