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Individual Calculations September 2019 |
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| Ahmadi, Saman Total change: -12.40 | |   |
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| Chess Tehran Championship 2019 - U16B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1343 | 1.00 | 3 | -0.31 | 40 | -12.40 | |
|  Sharafi, Amir Mehrad | | | 1743 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Abedini, Farnood | | | 1319 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Karami, Aria | | | 1194 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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