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Individual Calculations June 2018 |
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| Tahvili Raftar, Gholamhossein Total change: -17.40 | |   |
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| 19th Iranian Blind Chess Chmapionship 1397 | Babolsar | IRI | 2018-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1494 | 1.00 | 3 | -0.87 | 20 | -17.40 | |
|  Romifard, Mehdi | | | 1675 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Mohammadi, Majid | | | 1102 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Allahgholi, Jamal | | | 1354 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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