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Individual Calculations August 2023 |
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| Sherafat , Mahdi Total change: 98.00 | |   |
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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 |
| 1549 | 1470 | 6.00 | 9 | 2.45 | 40 | 98.00 | |
|  Noori, Amin | | | 1271 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Khajehosseini, Mohammad Reza | | | 1615 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Postbazan, Eslam | | | 1605 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Shahbazi, Parsa | | | 1583 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Ghaffari, Ahmad | | | 1625 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ghorbani, Mohammad Mehdi | | | 1620 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Zihaghi, Amir Arsalan | | | 1589 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Habibifard, Parham | | | 1644 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Akrami, Tohid | | | 1389 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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