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Individual Calculations August 2023 |
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| Balali, Kian Total change: -8.00 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1200 | 1.00 | 4 | -0.20 | 40 | -8.00 | |
|  Rabiei Parsaei, Mehrdad | | | 1552 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Farjoud, Amirmahdi | | | 1012 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Shadanpour, Sana | | | 1476 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Khajehafzali, Armin | | | 1464 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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