Individual Calculations July 2019
 Jacob, Helmut, Dr.  Total change: 14.60  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 65 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 2003 2116 6.50 9 0.73 20 14.60 
  Glienke, Norbert 1809 GER0.501-0.3620-7.20 
  Auschkalnis, Reinhard 1769 GER1.0010.11202.20 
  Gerhards, Walter 1953 GER1.0010.28205.60 
  Weiler, Wolfgang 2073 GER1.0010.44208.80 
  Boidman, Yuri m2366 GER0.5010.31206.20 
  Maes, Valery 2096 BEL0.501-0.0320-0.60 
  Gass, Ulrich 2029 GER0.001-0.6220-12.40 
  Walther, Reinhard 1997 GER1.0010.34206.80 
  Schirmer, Werner 1932 GER1.0010.26205.20 

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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