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Rapid:
Individual Calculations November 2021 |
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| Khalifehzadeh, Karim Total change: -10.80 | |   |
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| West Azerbaijan Rapid Chess Tournament 1400 | Urmia | IRI | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1328 | 1.00 | 5 | -0.54 | 20 | -10.80 | |
|  Nasrollahi, Habib | | | 1962 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ahmadi, Ramin | | | 1943 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Alipour, Mohammadhossein | | | 1201 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Naghizadeh, Amirhossein | | | 1163 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Pourhossein, Abbas | | | 1665 | IRI | 0.00 | 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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