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Individual Calculations January 2019 |
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| Hosseinipour, Mehdi Total change: -4.40 | |   |
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| 17th Iranian Super League Chess Championship 1397 Round 5-7 | Esfahan | IRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2289 | 2.00 | 3 | -0.22 | 20 | -4.40 | |
|  Alibabaei, Sasan | | | 1984 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Hosseinzadeh, Nima | | | 2306 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Nejadshirazi, Mohammad Reza | | | 1960 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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