Individual Calculations February 2020
 Ruppert, Wolfgang  Total change: 3.20  Rating chartPersonal card
 29. Erfurter Schachfestival Meisterturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 2074 2169 4.50 7 0.16 20 3.20 
  Schoenfeld, Volker 1968 GER1.0010.24204.80 
  Meissner, Felix f2377 GER0.001-0.2320-4.60 
  Roehr, Oliver 2028 GER1.0010.31206.20 
  Franke, Luca 1880 GER1.0010.16203.20 
  Osmanodja, Filiz wm2214 GER0.001-0.4420-8.80 
  Wolf, Andreas 2056 GER0.501-0.1520-3.00 
  Schellmann, Frank c1992 GER1.0010.27205.40 

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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