Rapid: Individual Calculations June 2022
 Blackburn, Jon  Total change: -17.80  Rating chartPersonal card
 3rd Crewe Rapidplay - Major U1950 Crewe ENG 2022-05-22
RcRownchangeKK*chgGame
 1672 1763 1.50 4 -0.89 20 -17.80 
  Fajfer, Bartosz 1925 POL0.5010.21204.20 
  Drukarczyk, Kacper 1381 POL0.501-0.4120-8.20 
  Hill, Steve R 1791 ENG0.5010.04200.80 
  Hankey, Chris 1589 ENG0.001-0.7320-14.60 

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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