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Individual Calculations February 2018 |
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| Koohi, Reza Total change: 13.20 | |   |
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| 8th Isfahan Chess League 1396 Round 7-9 | Isfahan | IRI | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1965 | 3.00 | 3 | 0.66 | 20 | 13.20 | |
|  Romifard, Mehdi | | | 1709 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Teimouri, Mehran | | | 1678 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ghata, Saeid | | | 1820 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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