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Rapid:
Individual Calculations May 2023 |
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| Hasandoost, Hosein Total change: 6.40 | |   |
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| Paygah Ghahramani Lahijan Ramadan Cup | Lahijan | IRI | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1838 | 4.00 | 5 | 0.32 | 20 | 6.40 | |
|  Hasani Deilami, Mahmood | | | 1438 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jamshideyni, Arash | | | 1684 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ahmadi Rad, Navid | | | 1446 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghanbari, Emad | | | 1745 | IRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Yousefikia, Arian | | | 1836 | IRI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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