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Blitz:
Individual Calculations September 2018 |
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| Adibikhah, Sobhan Total change: 16.20 | |   |
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| Iran Boys Student Middle school Chess Championship - Blitz 1397 | Zanjan | IRI | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1364 | 2.00 | 4 | 0.81 | 20 | 16.20 | |
|  Asadi, Atabak | | | 1760 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghadiri, Sina | | | 1241 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Beytmashall, Abdolghader | | | 1590 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Orous Khani, Kourosh | | | 1576 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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