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Individual Calculations October 2017 |
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| Sahraei, Armin 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 |
| 1319 | 0 | 4.00 | 7 | 0.00 | 1339 | | 0.00 | |
|  Shabanzadeh, Mehrad | | | 1244 | IRI | 0.50 | 1 | 0.00 | | 0.00 | |  Taleghani, Kian | | | 1026 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Navidi, Parsa | | | 1563 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Asgari, Behrad | | | 1305 | IRI | 0.50 | 1 | 0.00 | | 0.00 | | | Shakib, Iliya | | | 1237 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Shahsavari, Shayan | | | 1441 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Tarzali, Abtin | | | 1419 | IRI | 0.00 | 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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