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Individual Calculations May 2023 |
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| Bagherpour, Seyed Behrad Total change: 6.00 | |   |
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| 2nd Tonkabon Saahel Open Chess Tournament | Mazandaran | IRI | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1312 | 2.00 | 5 | 0.15 | 40 | 6.00 | |
|  Ashkani, Teimor | | | 1778 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Abbasi, Pendar | | | 1067 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Akrami, Tohid | | | 1322 | IRI | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Larijani, Amir Mahdi | | | 1302 | IRI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Vaghar, Mohsen | | | 2227 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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