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Individual Calculations September 2019 |
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| Amir, Ali Mahmoodi Total change: -60.00 | |   |
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| Chess Tehran Championship 2019 - U18B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1348 | 0.00 | 3 | -1.50 | 40 | -60.00 | |
|  Vasheghani, Hessam | | | 1540 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Karimi, Sepehr | | | 1120 | IRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Ghodrati, Ali | | | 1380 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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