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Individual Calculations January 2020 |
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| Jahantighzad, Ali Total change: 22.80 | |   |
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| 7th Fars League Chess Tournament 1398 Round 1-4 | Fars | IRI | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1480 | 1.00 | 2 | 0.05 | 40 | 2.00 | |
|  Nejadshirazi, Mohammad Reza | | | 1880 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aletaha, Hesam | | | 1155 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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) | | | | 7th Fars League Chess Tournament 1398 Round 5-11 | Fars | IRI | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1480 | 3.00 | 5 | 0.52 | 40 | 20.80 | |
| | Zamansani, Mohammad Sadegh | | | 1677 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vakili, Hosein | | | 1166 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Reyhani, Shayan | | | 1543 | IRI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Hooshdaran, Soheil | | | 1783 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Khajeh, Nader | | | 1218 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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