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Individual Calculations September 2019 |
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| Tabatabaei, Seyed Taha Total change: -6.00 | |   |
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| Chess Tehran Championship 2019 - U14B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1189 | 1.50 | 6 | -0.15 | 40 | -6.00 | |
|  Tarzali, Abtin | | | 1424 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nateghi, Ali | | | 1301 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Meshkani, Amirmohammad | | | 1268 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Ghorbani Shendi, Abolfazl | | | 1395 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hosseinzadeh, Amir Mahdi | | | 1369 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Abdolhosseini, Danial | | | 1434 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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