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Individual Calculations October 2018 |
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| Ahmadi, Mahyar Total change: -40.40 | |   |
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| The First Iranian U-14 Team Chess Championship 1397 | Babol | IRI | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1037 | 0.00 | 3 | -1.01 | 40 | -40.40 | |
|  Mohammadi, Roham | | | 1329 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Poormosavi, Seyed Kanan | | | 1134 | IRI | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Azimi, Amir Mohammad | | | 1041 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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