Individual Calculations February 2022
 Pogorelskiy, Boris  Total change: 60.40  Rating chartPersonal card
 PRAGUE OPEN 2022 B - FIDE open Praha CZE 2022-01-07
RcRownchangeKK*chgGame
 1585 1235 2.50 8 1.51 40 60.40 
  Sajtlava, Igor 1624 SVK0.001-0.0940-3.60 
  Mueller, Johannes 1753 GER0.5010.474018.80 
  Raondi, Yan-Martin 1521 RUS1.0010.844033.60 
  Kleprlik, Jan 1517 CZE0.5010.344013.60 
  Chernyy, Andrey 1521 CZE0.5010.344013.60 
  Grabarczyk, Sylwester 1732 CZE0.001-0.0440-1.60 
  Kosar, Milan 1511 CZE0.001-0.1740-6.80 
  Kral, Jiri 1498 CZE0.001-0.1840-7.20 

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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