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Rapid:
Individual Calculations October 2022 |
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| Seifi, Ata Total change: -20.40 | |   |
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| 15th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1276 | 1.00 | 6 | -1.02 | 20 | -20.40 | |
|  Abyari, Javad | | | 1664 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Naghizadeh, Amirhossein | | | 1443 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Teimooriazar, Alireza | | | 1376 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ebrahimi, Yaser | | | 1340 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Khalilzade, Ayshan | | | 1304 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ahdi, Amirhossein | | | 1331 | 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) | | |
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