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Individual Calculations September 2022 |
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| Vahedi, Arad Total change: -112.00 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1494 | 1.50 | 6 | -2.80 | 40 | -112.00 | |
|  Ghazi, Hamed | | | 1912 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Zeynali, Ali | | | 1164 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Khelghatdoust, Amirali | | | 1215 | IRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Sharafi, Amirhossein | | | 1228 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Ghasemi, Reza | | | 1287 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Moradi, Yalda | | | 1102 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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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