Blitz: Individual Calculations April 2020
 Darda, Roman  Total change: 18.40  Rating chartPersonal card
 Oscar Chess Challenge - blitz Brovary UKR 2020-02-29
RcRownchangeKK*chgGame
 1907 1900 5.00 9 0.92 20 18.40 
  Pavlov, Sergey m2467 UKR0.001-0.0220-0.40 
  Bobyr, Dmytro 1340 UKR1.0010.02200.40 
  Khadzh, Khamed Dzhamil 2163 UKR0.001-0.1820-3.60 
  Yablonska, Alisa 1239 UKR1.0010.01200.20 
  Semeshko, Mykola 1584 UKR1.0010.13202.60 
  Muha, Sergey 2150 UKR0.001-0.1920-3.80 
  Barchuk, Irina 2044 UKR1.0010.692013.80 
  Ivanets, Sergey 2209 UKR0.001-0.1420-2.80 
  Kurin, Aleksandr 1969 UKR1.0010.602012.00 

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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