Individual Calculations January 2011
 Erykalova, Marina  Total change: 13.35  Rating chartPersonal card
 Novosibirsk Region Women Champ 2010 open Novosibirsk RUS 2010-12-04
RcRownchangeKK*chgGame
 1956 1918 4.50 8 0.89 15 13.35 
  Smirnova, Elena 1886 RUS1.0010.46156.90 
  Karpova, Lyudmila wf2204 RUS0.5010.34155.10 
  Rodionova, Daria 1842 RUS1.0010.40156.00 
  Dolgusheva, Izabella wf2107 RUS0.001-0.2515-3.75 
  Novikova, Anna wm2233 RUS0.001-0.1415-2.10 
  Bobko, Ekaterina 2081 RUS0.001-0.2815-4.20 
  Chernova, Anna 1724 RUS1.0010.25153.75 
  Kuznetsova, Zinaida 1571 RUS1.0010.11151.65 

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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