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Rapid:
Individual Calculations February 2019 |
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| Nourhan, Mohammad Total change: -20.60 | |   |
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| Metropolises of Iran Chess Championship 2019 | Mashhad | IRI | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1425 | 1.00 | 4 | -1.03 | 20 | -20.60 | |
|  Ansari, Mohammad Hosein | | | 1194 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Soleimani Ara, Mostafa | | | 1199 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Ghobadibigvand, A. | | | 1825 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bazrafshan, Omid | | | 1518 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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