Individual Calculations February 2013 |
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Parto, Helia Total change: -12.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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First Tehran Open Chess Tournament 2012 | Tehran | IRI | 2012-11-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1671 | 1454 | 0.50 | 4 | -0.42 | 30 | -12.60 | |
| Zalkhani, Vahid | | | 1632 | IRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | Karimi, Peyman | | | 1731 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | Derakhshan, Alireza | | | 1725 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | Esmaeilpasand, Mahdiar | | | 1595 | IRI | 0.50 | 1 | 0.19 | 30 | 5.70 | | 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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