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Rapid:
Individual Calculations December 2021 |
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| Dolat Abadi, Ali Asghar Total change: 23.60 | |   |
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| Ghargh Abad Khorshid Kherad Rapid Cup | Ghargh Abad | IRI | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1264 | 2.00 | 5 | 0.84 | 20 | 16.80 | |
|  Saeedi, Reza | | | 1999 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Alizadegan, Korosh | | | 1565 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Naseri, Seifollah | | | 1356 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Mohammad Ghasemi, Hadi | | | 1492 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Ghanbari, Ali Akbar | | | 1321 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1264 | 2.00 | 5 | 0.34 | 20 | 6.80 | |
| | Taheri, Mohammadreza | | | 1122 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Razaghi, Behrooz | | | 1999 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mahdizadeh, Mahdi | | | 1732 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Goudarzi, Arshia | | | 1463 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ghaffarifar, Aylin | | | 1140 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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