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Blitz:
Individual Calculations September 2022 |
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| Vahedi, Karen Total change: -4.20 | |   |
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| 5th Iranian Amateures Blitz Chess Championship 2022 | Zanjan | IRI | 2022-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1034 | 0.00 | 4 | -0.21 | 20 | -4.20 | |
|  Fathi, Himan | | | 1729 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Karimi, Ali | | | 1386 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Samsam, Farhad | | | 1870 | IRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Yeganeh, Hamidreza | | | 1424 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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