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Individual Calculations January 2010 |
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| Hakimifard, Raana Total change: 37.80 | |   |
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| 2nd Omid Cup Chess Tournament | Tehran | IRI | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1832 | 3.00 | 9 | 0.37 | 15 | 5.55 | |
|  Abedi, Ali | | | 2141 | IRI | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Mari Ooriad, Pouya | | | 2142 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Ahooran, Mehrdad | | | 2065 | IRI | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Motayar, Sam | | | 2033 | IRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Dalir, Alireza | | | 2149 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Derakhshani, Dorsa | | | 1771 | IRI | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Tabatabaei, M Amin | | | 1680 | IRI | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Esmaeilipour, Ezatollah | | | 1984 | IRI | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Cheraghi, Amin | | | 2086 | IRI | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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-u14g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1837 | 5.00 | 9 | 2.15 | 15 | 32.25 | |
| | Unapkoshvili, Nani | | | 1993 | GEO | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Baekelant, Eva | | | 1966 | BEL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Kats, Alena | | | 2001 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Anjana Krishna, S | | | 1908 | IND | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Rahimli, Izzat Rauf Qizi | | | 1907 | AZE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Aranaz Murillo, Amalia | | | 1994 | ESP | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Pachon, Adriana | | wf | 1977 | COL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Bivol, Alina | | | 2011 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Nandhidhaa, Pv | | | 2007 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | |
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