Individual Calculations April 2020
 Jaehrig, Ralf  Total change: 0.00  Rating chartPersonal card
 36. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2020-03-06
RcRownchangeRpKK*chgGame
 1813 0 4.00 9 0.00 1770   0.00 
  Cerpnjak, Mirko 1788 GER1.0010.00 0.00 
  Schrems, Hermann 2090 GER0.0010.00 0.00 
  Klett, Thomas 1825 GER1.0010.00 0.00 
  Zerweck, Christoph 1892 GER0.0010.00 0.00 
  Neumann, Erwin 1835 GER0.0010.00 0.00 
  Hackbarth, Christa 1798 AUT0.0010.00 0.00 
  Wraga, Hermann 1656 GER1.0010.00 0.00 
  Titz, Waldemar 1729 GER0.0010.00 0.00 
  Wagner, Gerhard 1700 GER1.0010.00 0.00 

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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