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Rapid:
Individual Calculations February 2019 |
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| Ebrahimi, Ali Total change: -10.80 | |   |
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| Metropolises of Iran Chess Championship 2019 | Mashhad | IRI | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1601 | 2.00 | 4 | -0.54 | 20 | -10.80 | |
|  Akhtarzadeh, Abolghasem | | | 1865 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Vafaei, Majid | | | 1275 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Farzaneh, Hosein | | | 1323 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dastanboo, Mohammad Hasan | | | 1486 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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