Individual Calculations May 2010
 Loerke, Reinhard  Total change: -14.25  Rating chartPersonal card
 Landesliga Brandenburg Potsdam GER 2009-10-18
RcRownchangeKK*chgGame
 2045 1981 2.00 7 -0.95 15 -14.25 
  Zahn, Benno 1983 GER0.001-0.5015-7.50 
  Schimmel, Roland 1998 GER1.0010.52157.80 
  Astfalk, Lutz 1799 GER0.501-0.2415-3.60 
  Schatz, Walter 2222 GER0.001-0.2015-3.00 
  Ruebensam, Helmut 2214 GER0.001-0.2115-3.15 
  Piersig, Hans-Juergen 2151 GER0.001-0.2815-4.20 
  Bachran, Boris 1951 GER0.501-0.0415-0.60 

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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