Individual Calculations July 2011
 Bulatkhanova, Bika  Total change: -5.70  Rating chartPersonal card
 G-18 HL 2011 RUS Juniors Champ. LOO RUS 2011-04-16
RcRownchangeKK*chgGame
 2042 1982 3.00 8 -0.38 15 -5.70 
  Petrukhina, Irina wf2197 RUS0.001-0.2315-3.45 
  Budueva, Kristina 1921 RUS1.0010.42156.30 
  Belenkaya, Dina wf2126 RUS0.001-0.3115-4.65 
  Shmarina, Daria 1926 RUS0.001-0.5815-8.70 
  Trubitsyna, Yulia 2093 RUS1.0010.65159.75 
  Rjanova, Valery 2175 RUS0.001-0.2515-3.75 
  Losenkova, Olga 1756 RUS1.0010.21153.15 
  Bukhteeva, Viktoria 2140 RUS0.001-0.2915-4.35 

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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