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Individual Calculations October 2022 |
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| Mahdavi, Kian Total change: 12.80 | |   |
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| 1st Taq_e Bostan Cup International Chess Festival Category B | kermanshah | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1241 | 1.00 | 4 | 0.32 | 40 | 12.80 | |
|  Ashoori, Erfan | | | 1645 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dabiri, Kasra | | | 1558 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Rahmanizadeh, Rezhwan | | | 1453 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bayatfar, Behnam | | | 1442 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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