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Rapid:
Individual Calculations March 2013 |
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| Ghobadibigvand, A. Total change: -31.60 | |   |
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| Omid Cup chess tournament 2013 | Tehran | IRI | 2013-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1994 | 2.50 | 6 | -1.58 | 20 | -31.60 | |
|  Darban, Morteza | m | | 2384 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Shahkarami, Amin | | | 1637 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Pour Eskandar, Aliakbar | | | 1834 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Maleki, Mir Mahdi | | | 1719 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Heydari, Abbas | | | 1612 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Vahdat Doust, Ali | | | 1887 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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