Individual Calculations May 2011
 Pfeffer, Ruprecht  Total change: 31.80  Rating chartPersonal card
 Landesliga Brandenburg Potsdam GER 2010-10-10
RcRownchangeKK*chgGame
 2187 2218 7.00 9 2.12 15 31.80 
  Erlach, Olaf 2198 GER1.0010.47157.05 
  Schurade, Matthias f2360 GER0.5010.19152.85 
  Gurack, Daniel 2150 GER1.0010.41156.15 
  Gyoerkos, Lajos m2388 HUN1.0010.721510.80 
  Troeger, Rainer 2127 GER0.501-0.1215-1.80 
  Kayser, Stefan 2056 GER0.501-0.2115-3.15 
  Pietsch, Andreas 2091 GER1.0010.33154.95 
  Rietze, Clemens 2235 GER0.5010.02150.30 
  Skupin, Christian 2079 GER1.0010.31154.65 

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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