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Individual Calculations August 2019 |
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| Heydari, Mohammad Matin Total change: 33.20 | |   |
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| Yazd Chess championship-1398 | Yazd | IRI | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1624 | 4.00 | 6 | 0.83 | 40 | 33.20 | |
|  Jamah, Mobin | | | 1390 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Serestian, Arman | | | 1996 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Malmir, Sohrab | | | 1407 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Maleki, Amirabbas | | | 1825 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Abtahi, Amir Reza | | | 1441 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Hemmati, Mohammadreza | | | 1612 | IRI | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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