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Individual Calculations July 2010 |
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| Taheri, Arman Total change: -14.00 | |   |
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| Iranian Youth Chess Championships (B U16) | Tehran | IRI | 2010-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1987 | 2.50 | 5 | -1.06 | 25 | -26.50 | |
|  Maleki, Mojtaba | | | 1756 | IRI | 0.50 | 1 | -0.29 | 25 | -7.25 | |  Pourgol, Arman | | | 1920 | IRI | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Mosavi Jad, Seyedsajad | | | 1772 | IRI | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Yarahmadi, Ali | | | 1814 | IRI | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Fazeli, Milad | | | 1853 | IRI | 0.50 | 1 | -0.18 | 25 | -4.50 | |
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) | | | | 1st-Cup Ferdowsi International Chess Tournament | Mashhad | IRI | 2010-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1968 | 3.00 | 7 | 0.50 | 25 | 12.50 | |
| | Kotanjian, Tigran | g | | 2368 * | ARM | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Abedini, Morteza | | | 2130 | IRI | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Mosadeghpoor, Mohsen | | | 2092 | IRI | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Moosavi, Ali | | | 2102 | IRI | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Mousavi Ghods, Hossein | | | 1931 | IRI | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Idani, Pouya | | | 2301 | IRI | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Vojdani, Siavosh | | | 1713 | IRI | 1.00 | 1 | 0.19 | 25 | 4.75 | | | * 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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