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Individual Calculations February 2018 |
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| Jafari, Mohammad Yasin Total change: 34.40 | |   |
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| 23th Hamedan Chess League 1396 1-7 | Hamedan | IRI | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1570 | 2.00 | 4 | 0.86 | 40 | 34.40 | |
|  Poor Moslemi, Khashayar | | | 1806 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Jamali, Arvin | | | 1652 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Gharedaghi, Mohamad Jalil | | | 1590 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Asadi, Sadegh | | | 1970 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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