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Individual Calculations October 2018 |
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| Zarezadeh, Eisa Total change: -30.00 | |   |
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| 3rd Iranian Amateur Under 2000 Chess Championship 1397 | Zanjan | IRI | 2018-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1741 | 1.00 | 5 | -1.50 | 20 | -30.00 | |
|  Jamalzadeh, Morteza | | | 1916 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Ahmadian, Moharram | | | 1897 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ghasem Karimi, Adib | | | 1967 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Irandoust, Sina | | | 1380 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Harati, Hasti | | | 1467 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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