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Individual Calculations December 2018 |
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| Mahdavi, Hassan Total change: -50.80 | |   |
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| Iran Semifinal Men Chess Championship 1397 | Hamedan | IRI | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2234 | 3.00 | 7 | -1.27 | 40 | -50.80 | |
|  Safaeenezhad, Reza | | | 1899 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Ghaem Maghami, Ehsan | g | | 2533 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Atakhan, Abtin | | | 2119 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Omidi, Arya | | | 2361 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Karamzadeh, Mostafa | | | 1926 | IRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Roozbayan, Reza | | | 2119 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Daneshpour, S.h. | | | 2062 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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