Individual Calculations May 2010
 Zeyen, Helmut  Total change: 10.25  Rating chartPersonal card
 Stadtmeisterschaft 2010 Wiesbaden GER 2010-01-29
RcRownchangeKK*chgGame
 2068 1836 1.50 5 0.41 25 10.25 
  Heck, Stefan 2058 GER0.001-0.2225-5.50 
  Schmidt, Volker 2005 GER0.5010.22255.50 
  Kannenberg, Carl-Friedrich 1967 GER1.0010.682517.00 
  Kuhn, Andreas 2162 GER0.001-0.1325-3.25 
  Goloborodko, Dmitro 2146 GER0.001-0.1425-3.50 

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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