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Individual Calculations August 2023 |
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| Reja, Abolfazl Total change: 42.80 | |   |
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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 |
| 1401 | 1295 | 4.00 | 8 | 1.07 | 40 | 42.80 | |
|  Mostafavi Parsa, Mohammad | | | 1508 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Abdolahi, Amir Taha | | | 1459 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ghorbani, Mohammad Mehdi | | | 1620 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ghadiri, Sina | | | 1560 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Farjoud, Amirmahdi | | | 1012 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Shadanpour, Sana | | | 1476 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Majidi, Ronia | | | 1080 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Naderian, Farhad | | | 1496 | IRI | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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