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Individual Calculations September 2018 |
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| Ghorbani Shandi, Abolfazl Total change: 48.80 | |   |
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| Tehran Under 12 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1150 | 3.50 | 7 | 1.22 | 40 | 48.80 | |
|  Rahimi, Ali | | | 1326 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Gholami, Arian | | | 1476 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Tarzali, Abtin | | | 1428 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Alledavood, Ali | | | 1126 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Arabcari, Aidin | | | 1239 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Khorasani, Mohamad Parham | | | 1137 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Teimouri Yadkuri, Shahdad | | | 1317 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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