Individual Calculations May 2011
 Zerzhalova, Svetlana  Total change: -30.60  Rating chartPersonal card
 Tula tmnt women Tula RUS 2011-03-11
RcRownchangeKK*chgGame
 1866 1932 1.50 6 -2.04 15 -30.60 
  Dyakonova, Ekaterina 1811 RUS0.001-0.6615-9.90 
  Kosolapova, Lilia 1994 RUS0.001-0.4115-6.15 
  Obolentseva, Alexandra wc1786 RUS0.001-0.7015-10.50 
  Obolentseva, Nina 1818 RUS1.0010.34155.10 
  Gordeeva, Tatyana 1847 RUS0.001-0.6215-9.30 
  Kosova, Ekaterina 1937 RUS0.5010.01150.15 

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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