Rapid: Individual Calculations April 2020
 Soszynski, Marek J  Total change: -7.40  Rating chartPersonal card
 28th Birmingham Rapidplay Major Birmingham ENG 2020-03-15
RcRownchangeKK*chgGame
 1731 1710 2.00 5 -0.37 20 -7.40 
  Angheluta, Ovidiu 1823 ROU0.5010.15203.00 
  Collins, Andrew 1692 ENG0.501-0.0320-0.60 
  Szwajkun, Richard 1684 ENG0.001-0.5420-10.80 
  Preece, Tony 1678 ENG1.0010.46209.20 
  Bowcott, Dustin 1778 ENG0.001-0.4120-8.20 

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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