Rapid: Individual Calculations May 2019
 Bratkova, Anna  Total change: -9.00  Rating chartPersonal card
 MAJOR CHESS LEAGUE 2019 - 5 stage Almaty KAZ 2019-04-07
RcRownchangeKK*chgGame
 1352 1317 1.00 3 -0.45 20 -9.00 
  Beikutov, Daryn 1684 KAZ0.001-0.1020-2.00 
  Azhmukhan, Dariga 1222 KAZ0.001-0.6320-12.60 
  Aubakirov, Alikhan 1151 KAZ1.0010.28205.60 

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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