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Individual Calculations January 2012 |
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| Tabatabaei, M Amin Total change: 18.90 | |   |
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| 1st Ghods Open Tournament | Tehran | IRI | 2011-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1896 | 5.00 | 7 | 1.42 | 15 | 21.30 | |
|  Gholam Por, Ali | | | 1623 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Effatdokht Ramezani, Dariush | | | 1936 | IRI | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Shahbazi, Mohammadreza | | | 1998 | IRI | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Yazdani, Naser | | | 1802 | IRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Abedi, Pouria | | | 1953 | IRI | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Kanani, Ali | | | 1909 | IRI | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Kaffash, Milad | | | 1954 | IRI | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | World Youth Chess Championship - U 10 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 2028 | 4.50 | 6 | -0.16 | 15 | -2.40 | |
| | Willathgamuwa, Rowan | | | 1688 | AUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Fendereski, Nima | | | 1775 | IRI | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Teh, De Juan | | | 1759 | MAS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Sandoval Mercado, Carlos | f | | 1791 | MEX | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Qadimbayli, Abdulla Azar Oglu | f | | 1905 | AZE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Rathanvel, V S | | | 1906 | IND | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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