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Rapid:
Individual Calculations December 2021 |
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| Karim Beigi Kamran, Ali Total change: 18.00 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1304 | 1.00 | 4 | -0.03 | 20 | -0.60 | |
|  Teimouri Yadkuri, Shahdad | | | 1745 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Yousefipour, Amir Hossein | | | 1550 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Seirafi, Peyman | | | 1159 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sajadi Naeini, Seyed Soheil | | | 1694 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 7th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1304 | 2.00 | 5 | 0.93 | 20 | 18.60 | |
| | Taheri, Mohammadreza | | | 1122 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sadeghi Givi, Reza | | | 1947 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Shokri, Firouz | | | 1692 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Fakhrbakhsh, Vandad | | | 1732 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Harati, Hasti | | | 1583 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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