Individual Calculations November 2021
 Johansson, Tage 2001  Total change: -2.40  Rating chartPersonal card
 16th IBCA Chess Olympiad for the Blind and Visually Impaired 2021 Rhodes GRE 2021-10-17
RcRownchangeKK*chgGame
 1972 1838 3.00 9 -0.12 20 -2.40 
  Ymeri, Rinor 1624 KOS1.0010.23204.60 
  Suder, Ryszard 2108 POL0.001-0.1720-3.40 
  Wikman, Bengt 1766 FIN1.0010.40208.00 
  Darpan, Inani 2112 IND0.001-0.1720-3.40 
  Pirosca, Alexandru 1908 ROU0.001-0.4020-8.00 
  Znuderl, Matej 1890 SLO1.0010.572011.40 
  Suslov, Evgeniy f2226 RUS0.001-0.0920-1.80 
  Janjic, Stefan 2182 SRB0.001-0.1220-2.40 
  Vrioni, Bersan 1936 ITA0.001-0.3720-7.40 

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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