Individual Calculations July 2009
 Yarullina, Alina  Total change: -7.80  Rating chartPersonal card
 G-18 HL 2009 RUS Juniors Champ. Dagomys RUS 2009-04-15
RcRownchangeKK*chgGame
 2092 2030 2.00 6 -0.52 15 -7.80 
  Savina, Anastasia 2258 RUS0.001-0.2115-3.15 
  Razh, Amalia 1932 RUS0.501-0.1315-1.95 
  Fastova, Tatiana 2044 RUS0.001-0.4815-7.20 
  Dogodkina, Julia 2040 RUS1.0010.51157.65 
  Matveeva, Olga wf2173 RUS0.001-0.3115-4.65 
  Korchenkova, Irina 2105 RUS0.5010.10151.50 

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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