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Rapid:
Individual Calculations January 2022 |
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| Khoshnoudan, Ayoub Total change: -18.40 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1068 | 0.00 | 4 | -0.57 | 20 | -11.40 | |
|  Mirmoshtaghi, Seyed Zeia | | | 1254 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Mahdizadeh, Sadra | | | 1471 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hadiehlou, Rasool | | | 1546 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sahraei, Mahyar | | | 1333 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1068 | 0.00 | 4 | -0.35 | 20 | -7.00 | |
| | Amiri, Sadra | | | 1298 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vasheghani, Hessam | | | 1594 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Tabaei, Keyvan | | | 1442 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Shams, Negar | | | 1741 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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