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Rapid:
Individual Calculations January 2024 |
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| Dolatshahi, Rohollah Total change: -53.20 | |   |
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| The 4th round of the reytd tournament of Padideh Behbahan Chess School | Lorestan | IRI | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1705 | 4.50 | 9 | -2.66 | 20 | -53.20 | |
|  Khedmati, Parsa | | | 1305 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Askari, Ali | | | 1340 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hajari, Gholamreza | | | 1510 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kamrava, Kourosh | | | 1497 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mohammadiyan, Pouya | | | 1201 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Seadatneshan, Mohammad | | | 1577 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Ahmadi, Akbar | | | 1695 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Khaheshnik, Seyed Mohammad | | | 1456 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mousavi Amjad, Seyed Ebrahim | | | 1378 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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