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Individual Calculations November 2018 |
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| Ghorbani, Saniar Total change: 108.00 | |   |
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| Iran Boys U10 Chess Championship 2018 | Esfahan | IRI | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1040 | 4.50 | 8 | 2.70 | 40 | 108.00 | |
|  Dehghani, Parsa | | | 1408 | IRI | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Ghaffarifar, Emad | | | 1278 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Agharafiei, Arshiya | | | 1236 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zihaghi, Amir Arsalan | | | 1166 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Niknam, Bardia | | | 1353 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Abasisoureshjani, Armin | | | 1160 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Mafakheri, Hiwa | | | 1287 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Ghorbani, Arad | | | 1233 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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