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Rapid:
Individual Calculations December 2021 |
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| Memari, Erfan Total change: 0.20 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1237 | 2.00 | 6 | 0.79 | 20 | 15.80 | |
|  Ghorbani, Sina | | | 1723 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Abedini, Morteza | | | 1845 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Ghasemi, Mohammadreza | | | 1668 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Hasanzade, Ehsan | | | 1009 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Aminian, Hirad | | | 1497 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Hecini, Hamza | | | 1593 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1237 | 1.00 | 6 | -0.78 | 20 | -15.60 | |
| | Heydari, Sadaf | | | 1076 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mohandesi, Shahin | m | | 1959 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ebadi, Seyed Ali | | | 1695 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Nazari Nia, Shahram | | | 1456 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Harati, Hasti | | | 1583 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Raji Ghasemi, Mohammad Danial | | | 1105 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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