Individual Calculations July 2019
 Zerfass, Otfried  Total change: 64.40  Rating chartPersonal card
 31. Offene Bayerische Senioren-Einzelmeisterschaft Bergen (Chiemgau) GER 2019-06-15
RcRownchangeKK*chgGame
 1978 1829 6.00 9 3.22 20 64.40 
  Scholder, Helmut 1466 GER1.0010.10202.00 
  Greul, Hans 2030 GER1.0010.762015.20 
  Loew, Peter 2068 GER0.5010.30206.00 
  Roeder, Gerd, Dr. f2198 GER0.001-0.1020-2.00 
  Duerr, Rainer, Dr. 1973 GER1.0010.692013.80 
  Schmelmer, Hans 2053 GER1.0010.782015.60 
  Kratschmer, Heinz 1993 AUT0.001-0.2820-5.60 
  Simin, Vladimir 1986 GER1.0010.712014.20 
  Jagdhuber, Hans 2032 GER0.5010.26205.20 

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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