Individual Calculations July 2009
 Ervandian, Andro  Total change: 18.45  Rating chartPersonal card
 GEO B-18 Ch Tbilisi GEO 2009-04-26
RcRownchangeKK*chgGame
 2044 1892 3.50 7 1.23 15 18.45 
  Beradze, Irakli 2171 GEO1.0010.841512.60 
  Benidze, Davit m2242 GEO0.001-0.1115-1.65 
  Pipia, Beka 1939 GEO0.001-0.4315-6.45 
  Nadirashvili, Shalva 1830 GEO1.0010.41156.15 
  Kerashvili, Giorgi 2033 GEO1.0010.691510.35 
  Bregadze, Levan f2242 GEO0.001-0.1115-1.65 
  Khvitia, Ilia 1850 GEO0.501-0.0615-0.90 

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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