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Individual Calculations November 2023 |
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| Mahmood Zadeh, Arian Total change: -5.00 | |   |
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| 1st Arvand International Chess Festival (U1900) | Abadan | IRI | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1432 | 2.50 | 5 | -0.25 | 20 | -5.00 | |
|  Talebian Zadeh, Ilia | | | 1632 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Mafakheri, Hiwa | | | 1228 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kohansall, Ashour | | | 1664 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Dakhil Zadeh, Jamal | | | 1217 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Asgharei, Arshia | | | 1220 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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