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Individual Calculations November 2018 |
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| Babaei, Ali Total change: -7.60 | |   |
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| Iran Boys U10 Chess Championship 2018 | Esfahan | IRI | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1170 | 1.00 | 4 | -0.19 | 40 | -7.60 | |
|  Hadavandkhani, Mohammadmahdi | | | 1428 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Safarnezhad, Armin | | | 1354 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Molai Nasab, Mohamad Matin | | | 1470 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zakeri Khou, Amirhossein | | | 1101 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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