Individual Calculations May 2011
 Zierke, Oliver  Total change: 3.45  Rating chartPersonal card
 Oberliga Nord-Nord Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2215 2285 5.00 8 0.23 15 3.45 
  Koop, Thilo 2167 GER0.501-0.1615-2.40 
  Fischer, Martin-B. 2153 GER1.0010.32154.80 
  Sehner, Norbert m2367 GER0.001-0.3915-5.85 
  Legahn, Dirk 2167 GER1.0010.34155.10 
  Kluenger, Marc 2223 GER1.0010.41156.15 
  Grahl, Arvid 2214 GER0.501-0.1015-1.50 
  Hamann, Carsten 2161 GER0.501-0.1715-2.55 
  Schmidt, Jan-Peter Dr. f2269 GER0.501-0.0215-0.30 

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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