Individual Calculations July 2009
 Walter, Guenter  Total change: -1.50  Rating chartPersonal card
 Landesliga Brandenburg 2008/2009 Potsdam GER 2008-10-05
RcRownchangeKK*chgGame
 2185 2289 5.00 8 -0.10 15 -1.50 
  Jentzsch, Reinhard 2102 GER0.501-0.2415-3.60 
  Schatz, Walter 2145 GER1.0010.31154.65 
  Piersig, Hans-Juergen 2130 GER0.501-0.2115-3.15 
  Schulz, Karsten f2278 GER0.501-0.0215-0.30 
  Gurack, Daniel 2164 GER0.501-0.1715-2.55 
  Kleeschaetzky, Rainer f2365 GER0.5010.10151.50 
  Skupin, Christian 2065 GER1.0010.22153.30 
  Bruedigam, Martin 2227 GER0.501-0.0915-1.35 

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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