Individual Calculations April 2020
 Zschorsch, Peter  Total change: 45.80  Rating chartPersonal card
 36. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1957 1755 4.50 9 2.29 20 45.80 
  Eichler, Gottfried 2020 GER0.5010.32206.40 
  Simons, Dirk 2018 GER0.5010.32206.40 
  Krotofil, Kurt 1874 GER1.0010.662013.20 
  Wagner, Franz 1959 GER1.0010.762015.20 
  Keller, Harald 2024 GER0.5010.33206.60 
  Kuempers, Ulrich 1987 GER0.001-0.2120-4.20 
  Trefzer, Erhard 1907 GER0.5010.20204.00 
  Braeu, Wolfgang 1938 GER0.5010.24204.80 
  Engbrecht, Helmut 1884 GER0.001-0.3320-6.60 

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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