Individual Calculations April 2024
 Collins, Alan  Total change: -1.40  Rating chartPersonal card
 39. ChessOrg-Schachfestival in Bad Woerishofen - Senioren Bad Woerishofen GER 2024-03-08
RcRownchangeKK*chgGame
 1876 1743 2.50 8 -0.07 20 -1.40 
  Stern, Robert 1962 ENG0.001-0.2220-4.40 
  Kolas, Matija 1872 GER0.5010.17203.40 
  Hager, Eberhard 1863 GER0.5010.16203.20 
  Sakowski, Christian 1854 GER0.5010.15203.00 
  Schroeder, Klaus 1857 GER0.5010.16203.20 
  Pichl, Michael 1860 GER0.001-0.3420-6.80 
  Rothenhagen, Siegfried 1836 GER0.5010.13202.60 
  Schmitt, Karl 1906 GER0.001-0.2820-5.60 

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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