Individual Calculations September 2010
 Rostami, Taha  Total change: 4.75  Rating chartPersonal card
 First SAROOYE CUP Sari IRI 2010-06-19
RcRownchangeKK*chgGame
 2022 1897 1.00 4 -0.37 25 -9.25 
  Mashmooli, Kian 1870 IRI1.0010.462511.50 
  Amini, Amer 2167 IRI0.001-0.1725-4.25 
  Valizadeh, Ali 2071 IRI0.001-0.2725-6.75 
  Galehdari, Bardia 1978 IRI0.001-0.3925-9.75 

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 Chess Championship 2010 - U14 Beijing CHN 2010-07-09
RcRownchangeKK*chgGame
 1981 1916 3.50 7 0.56 25 14.00 
  Sahoo, Utkal Ranjan 2193 IND0.5010.33258.25 
  Le, Huu Thai c1954 VIE0.001-0.4525-11.25 
  Enkhnar, Enkhbaatar 1931 MGL1.0010.522513.00 
  Le, Minh Hoang c1945 VIE1.0010.542513.50 
  Nazarov, Rustem 1997 TKM0.001-0.3925-9.75 
  Azhar, Muhd Irfan Haqqim 1769 MAS1.0010.30257.50 
  Chu, Weichao 2075 CHN0.001-0.2925-7.25 

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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