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Rapid:
Individual Calculations November 2021 |
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| Sabahi, Maryam Total change: -6.80 | |   |
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| 1st IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1299 | 0.50 | 3 | -0.32 | 20 | -6.40 | |
|  Ghafourian, Amir Ali | | | 2034 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Heidarzadeh, Arsha | | | 1782 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Raji Ghasemi, Mohammad Danial | | | 1101 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 2nd IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1299 | 0.00 | 1 | -0.02 | 20 | -0.40 | |
| | Gerayeli, Kiarash | | | 1865 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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