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Individual Calculations October 2017 |
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| Zamani, Mohammad Ali Total change: -40.40 | |   |
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| Tehran Boys Under 12 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1388 | 4.50 | 8 | -1.01 | 40 | -40.40 | |
|  Shirazi Mofrad, Shayan | | | 1079 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Rahimi, Arshia | | | 1161 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Asgari, Behrad | | | 1305 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Mousivand, Ali | | | 1306 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Gholami, Arian | | | 1273 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Zolfi Zinab, Sina | | | 1200 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Rezaee, Iliya | | | 1249 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Hosseinzadeh, Amir Mahdi | | | 1349 | IRI | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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