Individual Calculations April 2020
 Schiffer, Steve Thomas  Total change: -10.20  Rating chartPersonal card
 36. ChessOrg Schachfestival A-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1992 2074 5.00 9 -0.51 20 -10.20 
  Walter, Mario 1876 GER1.0010.24204.80 
  Eckardt, Joshua 2270 GER0.001-0.2520-5.00 
  Woeltge, Carsten 1913 GER0.001-0.7120-14.20 
  Lindenmair, Anton 1993 GER0.501-0.1120-2.20 
  Scharrer, Udo 1973 GER0.501-0.1420-2.80 
  Riegler, Dieter 1940 GER0.501-0.1820-3.60 
  Kroencke, Manfred 1997 GER1.0010.39207.80 
  Schellmann, Frank c2003 GER0.501-0.1020-2.00 
  Schoebel-Kroehn, Lucas 1965 GER1.0010.35207.00 

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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