Rapid: Individual Calculations May 2021
 Dureyan, Sabinna  Total change: -29.40  Rating chartPersonal card
 Memorial of Yuri Gagarin and V. S. Seregin 2021_juniors_B Kirzhach RUS 2021-04-10
RcRownchangeKK*chgGame
 1138 1128 0.00 3 -1.47 20 -29.40 
  Karpov, Kirill An. 1329 RUS0.001-0.2420-4.80 
  Guschin, Sergei 991 RUS0.001-0.6820-13.60 
  Sharkov, Yaroslav 1094 RUS0.001-0.5520-11.00 

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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