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Individual Calculations January 2010 |
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| Sakhayi, Mostafa Total change: -6.30 | |   |
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| 2nd Omid Cup Chess Tournament | Tehran | IRI | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2073 | 5.00 | 10 | -0.42 | 15 | -6.30 | |
|  Tabatabaei, M Amin | | | 1680 | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Soozankar, A M | f | | 2271 | IRI | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Vahidi, Mohammad | f | | 2197 | IRI | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Sadatnajafi, M | | | 2274 | IRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Khaghani, Mehdi | f | | 2279 | IRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Abbasi, Meisam | | | 1976 | IRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Khorsandi, Arian | | | 1807 | IRI | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Asgarizadeh, Minoo | | | 1985 | IRI | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Afshar, Niusha | | | 1813 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ghobadibigvand, A | | | 2027 | IRI | 0.00 | 1 | -0.56 | 15 | -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) | | |
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