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Individual Calculations November 2023 |
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| Hajizadeh, Amir Ali Total change: -40.00 | |   |
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| 1st Arvand International Chess Festival (u14) | Abadan | IRI | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1118 | 1.50 | 5 | -1.00 | 40 | -40.00 | |
|  Nasrollah Zadeh, Mehrab | | | 1027 | IRI | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Jarideh, Mohammad Sam | | | 1084 | IRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Mator Mamori, Mehdi | | | 1323 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Farjoud, Amirmahdi | | | 1060 | IRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Rahbar, Shahan | | | 1113 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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