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Rapid:
Individual Calculations November 2021 |
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| Goudarzi, Navid Total change: 2.40 | |   |
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| 1st IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1440 | 2.00 | 3 | 0.22 | 20 | 4.40 | |
|  Azizkhani, Mani | | | 1198 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ghorbani, Sina | | | 1685 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Naeimi Omran, Ashkan | | | 1218 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | 2nd IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1440 | 0.00 | 2 | -0.10 | 20 | -2.00 | |
| | Alamir Virsagh, Ehsan | | | 1868 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Sadeghi Givi, Reza | | | 1975 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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