Individual Calculations August 2023
 Krieg, Peter  Total change: 10.40  Rating chartPersonal card
 31. Offene Senioren-LEM Sachsen-Anhalt over 65 Magdeburg GER 2023-07-03
RcRownchangeKK*chgGame
 1819 1878 4.50 7 0.52 20 10.40 
  Stratmann, Alois 1535 GER1.0010.12202.40 
  Klettke, Wolfgang 2004 GER0.001-0.3320-6.60 
  Zechel, Rolf-Ruediger 1731 GER1.0010.30206.00 
  Renner, Bernd 1995 GER0.001-0.3420-6.80 
  Daly, Patrick 1748 IRL0.501-0.1820-3.60 
  Mensch, Wolfgang, Dr. 1731 GER1.0010.30206.00 
  Lehmann, Erwin 1988 GER1.0010.652013.00 

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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