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Rapid:
Individual Calculations September 2022 |
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| Hassanzadeh, Taha Total change: 42.20 | |   |
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| 13th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1227 | 1.00 | 4 | 0.36 | 20 | 7.20 | |
|  Riyazifar, Saeid | | | 1676 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Asghari, Reza | | | 1518 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Haghi, Feridoon | | | 1508 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ahdi, Amirhossein | | | 1400 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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) | | | | 14th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1227 | 2.50 | 5 | 1.75 | 20 | 35.00 | |
| | Riyazifar, Soheil | | | 1509 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Asgharvand, Davood | | | 1787 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Abadi, Hamid Reza | | | 1806 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ahdi, Amirhossein | | | 1400 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Mogheisi, Amirhossein | | | 1395 | IRI | 0.50 | 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) | | |
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