Individual Calculations January 2010
 Khorsandi, Arian  Total change: 65.85  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeKK*chgGame
 2063 1807 6.50 11 4.39 15 65.85 
  Rahmati, Morteza 2117 IRI0.001-0.1415-2.10 
  Ghasempour, Hossein 2021 IRI0.001-0.2315-3.45 
  Saadati, Behrooz 1952 IRI1.0010.691510.35 
  Faryad, H A 2057 IRI1.0010.811512.15 
  Ghobadibigvand, A 2027 IRI0.001-0.2215-3.30 
  Esmaeilipour, Ezatollah 1984 IRI1.0010.731510.95 
  Cheraghi, Amin 2086 IRI1.0010.841512.60 
  Sakhayi, Mostafa 2073 IRI1.0010.821512.30 
  Soozankar, A M f2207  * IRI0.001-0.0815-1.20 
  Barzigar, Behrang 2113 IRI1.0010.861512.90 
  Rafiei, Akbar 2059 IRI0.5010.31154.65 
 * 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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