Individual Calculations April 2020
 Babar, Michael  Total change: 14.80  Rating chartPersonal card
 36. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1987 2099 6.50 9 0.74 20 14.80 
  Knischka, Walter 1812 GER1.0010.16203.20 
  Choong, Mark c1878 SGP1.0010.22204.40 
  Walther, Reinhard 2019 GER0.001-0.6120-12.20 
  Cabrera, Elmo 1878 BOL1.0010.22204.40 
  Kuempers, Ulrich 1987 GER1.0010.35207.00 
  Maurer, Fritz 1937 SUI0.501-0.2120-4.20 
  Chan, Peng Kong m2142 SGP0.5010.06201.20 
  Pfitzer, Norbert 2082 GER1.0010.48209.60 
  Rubke, Manfred 2147 GER0.5010.07201.40 

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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