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Rapid:
Individual Calculations January 2021 |
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| Vahdani, Mohammad Hossein Total change: 5.80 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1413 | 2.50 | 7 | 0.29 | 20 | 5.80 | |
|  Nozhanad, Essa Ali | | | 1665 | IRQ | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Salam, Naser Bejung | | | 1329 | IRQ | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Jalal Al Deen, Dalin | | | 1470 | IRQ | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Aram, Abdulla Fattah | | | 1619 | IRQ | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mimoon, Ghazi Azeez | | | 1673 | IRQ | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Awat, Mohammed Amin Ibrahim | | | 1619 | IRQ | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Miladi, Vahideh | | | 1547 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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