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Rapid:
Individual Calculations June 2023 |
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| Seyfikar, Ahmad Total change: 49.80 | |   |
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| Hamedan Seniors Rapid Chess Tournament 1402 ( Ahmadreza Ardalani Memorial) | Hamedan | IRI | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1433 | 4.50 | 6 | 2.49 | 20 | 49.80 | |
|  Javadi, Jalal | | | 1733 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Khoshbin, Amir | | | 1636 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nazarijalal, Mohammad Hosein | | | 1478 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Hamidian, Alireza | | | 1378 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Valadi, Mohammadreza | | | 1700 | IRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tehran Doost, A.asghar | | | 1492 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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