Individual Calculations July 2017
 Leiber, Bernard  Total change: -25.40  Rating chartPersonal card
 ChessClassics 2017 Senioren ab 65 Bad Neuenahr GER 2017-06-07
RcRownchangeKK*chgGame
 1956 2110 5.00 9 -1.27 20 -25.40 
  Papenkordt, Karl-Hermann 1771 GER1.0010.12202.40 
  Wolke, Reimund 1919 GER1.0010.25205.00 
  Tiedt, Gunter, Dr. 2013 GER0.001-0.6320-12.60 
  Pooth, Richard 1916 GER1.0010.25205.00 
  Kroencke, Manfred 2051 GER0.501-0.0820-1.60 
  Raupach, Gregor 1993 GER0.001-0.6620-13.20 
  Schoettker, Jochen 1926 GER1.0010.26205.20 
  Wahl, Frithjof, Dr. 1966 GER0.501-0.1920-3.80 
  Jacob, Helmut, Dr. 2046 GER0.001-0.5920-11.80 

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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