Blitz: Individual Calculations August 2015
 Purtseladze, Maka  Total change: -7.80  Rating chartPersonal card
 GEO Women Grand Prix (Blitz-2) 2015 Tbilisi GEO 2015-07-03
RcRownchangeKK*chgGame
 1963 2317 0.50 1 -0.39 20 -7.80 
  Tevzadze, Mariam 1963 GEO0.501-0.3920-7.80 

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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