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Individual Calculations October 2019 |
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| Ebrahimi, Ali Akbar Total change: -7.60 | |   |
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| 16th Avicenna International Open Chess Tournament 2019 - Category C | Hamedan | IRI | 2019-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1209 | 1.00 | 5 | -0.19 | 40 | -7.60 | |
|  Ahmadian, Mohamad Reza | | | 1609 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alizadeh, Amirhosein | | | 1410 | IRI | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Hamidian, Alireza | | | 1378 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ghazialtabatabaei, Mohammad Hosse | | | 1381 | IRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kianiharchegani, Hossein | | | 1342 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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