Individual Calculations August 2020
 Witte, Ronald  Total change: -2.40  Rating chartPersonal card
 37. Offene Seniorenmeisterschaft Bischofsgruen Bischofsgruen GER 2020-06-26
RcRownchangeKK*chgGame
 1955 2051 5.50 9 -0.12 20 -2.40 
  Zimpel, Peter 1791 GER1.0010.18203.60 
  Schmitz, Manuela wf1907 GER0.501-0.1920-3.80 
  Bachmann, Rolf 1905 GER1.0010.30206.00 
  Schatz, Christian c2162 GER0.5010.15203.00 
  Kroencke, Manfred 2001 GER0.501-0.0720-1.40 
  Busch, Joerg 1873 GER0.501-0.2320-4.60 
  Van Eck, Ted 1978 NED1.0010.40208.00 
  Gihr, Michael 1899 GER0.001-0.7020-14.00 
  Pfitzer, Norbert, Prof. Dr. 2078 GER0.5010.04200.80 

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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