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Individual Calculations August 2023 |
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| Naderian, Farhad Total change: -25.20 | |   |
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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 |
| 1333 | 1496 | 5.00 | 9 | -1.26 | 20 | -25.20 | |
|  Sayyahi, Javad | | | 1280 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Taheri, Parsa | | | 1618 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sharifi, Sajad | | | 1210 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Etefagh, Mohammad Masih | | | 1154 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fallah, Mahsan | | | 1217 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abdollahisaber, Reza | | | 1612 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Motaki, Parsoon | | | 1303 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Shahmohammadi, Dorsa | | | 1312 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Reja, Abolfazl | | | 1295 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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