Blitz: Individual Calculations June 2022
 Tomczak, Jacek  Total change: 1.60  Rating chartPersonal card
 Polish Chess Championship 2022 (tie-breaks blitz) Kruszwica POL 2022-05-10
RcRownchangeKK*chgGame
 2615 2598 2.00 4 0.08 20 1.60 
  Socko, Bartosz g2659 POL1.0010.582011.60 
  Socko, Bartosz g2659 POL0.5010.08201.60 
  Piorun, Kacper g2571 POL0.001-0.5420-10.80 
  Piorun, Kacper g2571 POL0.501-0.0420-0.80 

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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