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Individual Calculations January 2020 |
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| Yousefan Najaf Abadi, Farhad Total change: -7.40 | |   |
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| 10th Esfahan Chess League 1398 Round 1-8 | Esfahan | IRI | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1717 | 2.50 | 5 | -0.37 | 20 | -7.40 | |
|  Roozbahani, Mortaza | | | 1620 | IRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Rabi, Amir | | | 1735 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Etemadi, Ariyan | | | 1775 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Minakhanloo, Mohammad Javad | | | 1764 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Momeni Koupaei, Mohammad | | | 1317 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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