Blitz: Individual Calculations July 2012
 Boyarko, Alena  Total change: -63.20  Rating chartPersonal card
 G-14 Blitz 2012 Juniors Champ. Loo RUS 2012-04-28
RcRownchangeKK*chgGame
 1815 2000 0.50 5 -3.16 20 -63.20 
  Chekmareva, Liya 1764 RUS0.001-0.8020-16.00 
  Egorova, Ayyyna wc1838 RUS0.001-0.7120-14.20 
  Mandrykina, Zoya 1736 RUS0.501-0.3220-6.40 
  Matiukova, Uliana 1995 RUS0.001-0.5120-10.20 
  Alekseeva, Irina 1743 RUS0.001-0.8220-16.40 

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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