Individual Calculations November 2021
 Allmann, Lauri  Total change: 10.00  Rating chartPersonal card
 31th NATO Chess Championships Blankenberge BEL 2021-10-11
RcRownchangeKK*chgGame
 1934 1794 2.50 7 0.25 40 10.00 
  Kersic, Matej 2079 SLO0.001-0.1640-6.40 
  Ermalis, Rytis 1931 LTU1.0010.684027.20 
  Aagaard, Gert 2021 DEN0.001-0.2140-8.40 
  Kruit, Erik 1927 NED0.5010.18407.20 
  Balmaceda, Enrico 1976 USA0.5010.24409.60 
  Randall, Gordon 1949 USA0.001-0.2940-11.60 
  Dray-Pearce, Tristan 1656 ENG0.501-0.1940-7.60 

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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