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Individual Calculations August 2023 |
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| Motaajjeb, Arash Total change: 4.00 | |   |
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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 |
| 1461 | 1160 | 1.00 | 6 | 0.10 | 40 | 4.00 | |
|  Tavassoli, Saghar | | | 1408 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Delavari, Amin | | | 1500 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Golshanizad, Saeed | | | 1452 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Parmar, Mohammad Yasin | | | 1497 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Rabipour, Zahra | | | 1369 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Isazaie, Navid | | | 1540 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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