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Individual Calculations November 2009 |
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| Niknaddaf, Ali Total change: 4.35 | |   |
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| Iranian Boys Azad University Chess Championship 2009 | Rasht | IRI | 2009-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2211 | 4.00 | 5 | 0.29 | 15 | 4.35 | |
|  Mozafar, Milad | | | 1941 | IRI | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Molaei, Mohammad | | | 1891 | IRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Chavshini, Foad | | | 2022 | IRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Hosseinzadeh, Mehdi | | | 1983 | IRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Vaghar, Mohsen | | | 2236 | IRI | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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