Rapid: Individual Calculations November 2020
 Efremov, Ivan  Total change: 72.80  Rating chartPersonal card
 Gospodin Velikiy Novgorod_rapid Velikiy Novgorod RUS 2020-10-01
RcRownchangeKK*chgGame
 1610 1136 4.50 9 3.64 20 72.80 
  Kulnev, Aleksandr 1652 RUS0.001-0.0420-0.80 
  Sycheva, Sofia 1373 RUS1.0010.802016.00 
  Borisenko, Ekaterina 1438 RUS1.0010.852017.00 
  Kofanov, Sergei 1871 RUS0.001-0.0120-0.20 
  Skrobat, Dmitriy 1537 RUS1.0010.922018.40 
  Melnikov, Sergey 1871 RUS0.001-0.0120-0.20 
  Sokolovs, Nikita 1283 RUS1.0010.702014.00 
  Levada, Igor f1871 RUS0.5010.49209.80 
  Lezina, Anna 1592 RUS0.001-0.0620-1.20 

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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