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Individual Calculations February 2018 |
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| Borumand, Shahram Total change: 8.40 | |   |
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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 |
| 1452 | 1482 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
|  Samimi, Rasoul | | | 1366 | IRI | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Samadi, Mostafa | | | 1538 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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