Individual Calculations November 2021
 Gransmark, Patrik  Total change: -20.40  Rating chartPersonal card
 16th IBCA Chess Olympiad for the Blind and Visually Impaired 2021 Rhodes GRE 2021-10-17
RcRownchangeKK*chgGame
 1806 1695 1.00 4 -0.51 40 -20.40 
  Ruohonen, Teemu 1615 FIN0.501-0.1140-4.40 
  Samant, Milind 1640 IND0.001-0.5840-23.20 
  Ermakov, Maksim 1928 RUS0.001-0.2140-8.40 
  Bjelanovic, Mile 2041 SRB0.5010.394015.60 

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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