Individual Calculations August 2023
 Kierzek, Mira  Total change: -2.40  Rating chartPersonal card
 European Senior Team Chess Championship 2023 - Section O65 Swidnica POL 2023-07-12
RcRownchangeKK*chgGame
 1876 1937 5.00 9 -0.12 20 -2.40 
  Lanc, Alois m2240 SVK0.001-0.1420-2.80 
  Davis, Lee 1892 WLS0.501-0.0620-1.20 
  Gasik, Piotr 1898 POL0.001-0.5520-11.00 
  Mortensen, Steen Juul 1875 DEN1.0010.41208.20 
  Czajkowski, Ryszard 2030 POL0.001-0.3720-7.40 
  Novak, Stjepan 1537  * CRO1.0010.08201.60 
  Wood, Peter R 1944 ENG0.5010.01200.20 
  Daleczko, Zbigniew 1672 POL1.0010.18203.60 
  Spanton, Tim R 1800 ENG1.0010.32206.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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