Individual Calculations May 2011
 Poenisch, Egmont  Total change: 9.30  Rating chartPersonal card
 Oberliga Ost Staffel A Germany East GER 2010-10-01
RcRownchangeKK*chgGame
 2058 2102 4.50 7 0.62 15 9.30 
  Schulz, Marcel 1835 GER1.0010.18152.70 
  Bilawer, Andreas 2124 GER0.5010.03150.45 
  Bruening, Ulf-Simeon 1982 GER0.501-0.1615-2.40 
  Sonntag, Hermann 2110 GER0.5010.01150.15 
  Just, Wolfgang 2178 GER0.5010.10151.50 
  Mader, Joerg 2054 GER0.501-0.0715-1.05 
  Heyme, Sibylle 2123 GER1.0010.53157.95 

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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