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Rapid:
Individual Calculations November 2021 |
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| Pourhossein, Abbas Total change: -30.60 | |   |
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| West Azerbaijan Rapid Chess Tournament 1400 | Urmia | IRI | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1665 | 2.00 | 5 | -1.53 | 20 | -30.60 | |
|  Osmani, Karina | | | 1166 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Asgharvand, Davood | | | 1833 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Naghizadeh, Amirhossein | | | 1163 | IRI | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Riyazifar, Saeid | | | 1701 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Khalifehzadeh, Karim | | | 1328 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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