Individual Calculations November 2021
 Voroblievas, Arturas  Total change: 49.00  Rating chartPersonal card
 31th NATO Chess Championships Blankenberge BEL 2021-10-11
RcRownchangeKK*chgGame
 1927 1698 4.00 7 2.45 20 49.00 
  Nielsen, Henrik 1990 DEN0.001-0.1520-3.00 
  Crapulli, Giuseppe 1885 ITA0.5010.24204.80 
  Ward, James 1742 ENG1.0010.562011.20 
  Cheung, Jan 2013 NED0.5010.36207.20 
  Koopmeiners, Karl 1968 GER0.001-0.1720-3.40 
  Tucker, David S 1996 ENG1.0010.852017.00 
  Steffers, Hendrik 1896 NED1.0010.762015.20 

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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