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Individual Calculations July 2011 |
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| Gholami, Aryan Total change: 7.80 | |   |
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| 2 nd Persian Gulf open chess tournament | Sari | IRI | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1872 | 2.50 | 6 | 0.49 | 15 | 7.35 | |
|  Amini, Amer | | | 2206 | IRI | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Khallaghi, Masoud | | | 1924 | IRI | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Rezaei Abari, Farzin | | | 1966 | IRI | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Mashmooli, Kian | | | 1908 | IRI | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Lamei, Hadi | | | 1987 | IRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Khamisi, S Jafar | | | 2023 | IRI | 0.00 | 1 | -0.30 | 15 | -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) | | | | Asian Youth Championships Open Under 10 | Subic Freeport, Olongapo City | PHI | 2011-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1901 | 5.00 | 8 | 0.03 | 15 | 0.45 | |
| | Sankalp, Baliarsingh | | | 1702 | IND | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Rakesh, Kumar Jena | | | 1783 | IND | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Tabatabaei, M Amin | f | | 1876 | IRI | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Fendereski, Nima | | | 1764 | IRI | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Nguyen, Anh Khoi | f | | 1956 | VIE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Yakubboev, Nodirbek | | | 1909 | UZB | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Wong, Yinn Long | | | 1672 | MAS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Mitrabha, Guha | f | | 1800 | IND | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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