Individual Calculations August 2022
 Ivbulis, Martins  Total change: 20.60  Rating chartPersonal card
 32th NATO Chess Championships Tartu EST 2022-06-27
RcRownchangeKK*chgGame
 1985 1815 2.50 5 1.03 20 20.60 
  Jauk, Wilhelm 2156 GER0.001-0.1220-2.40 
  Steen, Kris 1735 BEL1.0010.39207.80 
  Nielsen, Jan Mose 1991 DEN1.0010.732014.60 
  Stankowski, Aleksander 1971 POL0.5010.21204.20 
  Keough, Robert 2074 USA0.001-0.1820-3.60 

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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