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Individual Calculations October 2017 |
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| Ferdos, Mahan Total change: 0.00 | |   |
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| Tehran Boys Under 12 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1200 | 0 | 3.00 | 7 | 0.00 | 1150 | | 0.00 | |
|  Shakeri, Amirali | | | 1382 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Teimouri Yadkuri, Shahdad | | | 1255 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Majlesi Nasr Abadi, S.mohammad | | | 1122 | IRI | 1.00 | 1 | 0.00 | | 0.00 | |  Ahadi, Mohammad Amin | | | 1113 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Taleghani, Kian | | | 1026 | IRI | 0.50 | 1 | 0.00 | | 0.00 | | | Shahsavari, Mahan | | | 1248 | IRI | 0.50 | 1 | 0.00 | | 0.00 | | | Alavi, S. Sina | | | 1252 | IRI | 1.00 | 1 | 0.00 | | 0.00 | |
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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