Individual Calculations July 2008
 Treffert, Peter  Total change: -7.65  Rating chartPersonal card
 Oberliga Ost Staffel B 2007/08 Different inGermany GER 2007-10-01
RcRownchangeKK*chgGame
 2285 2284 2.50 6 -0.51 15 -7.65 
  Wahedi, Ahmad Siar 2272 GER1.0010.48157.20 
  Nogly, Christoph f2301 GER0.001-0.4815-7.20 
  Bastian, Martin 2205 GER1.0010.39155.85 
  Paehtz, Thomas g2448 GER0.001-0.2815-4.20 
  Wendel, Stephan 2255 GER0.501-0.0415-0.60 
  Krenz, Valeriy 2229 GER0.001-0.5815-8.70 

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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