Individual Calculations July 2012
 Opitz, Christian  Total change: 0.45  Rating chartPersonal card
 15.Rhein-Main-Open 2012 Gruppe A Bad Homburg GER 2012-06-06
RcRownchangeKK*chgGame
 2023 2023 3.50 7 0.03 15 0.45 
  Eremenko, Christian 1737 GER1.0010.16152.40 
  Dorst, Johannes 2223 GER0.001-0.2415-3.60 
  Rennhack, Peer 1943 GER1.0010.39155.85 
  Perske, Thore 2073 GER0.001-0.4315-6.45 
  Diyap, Murat 1929 GER1.0010.37155.55 
  Di Franco, Patricio 2106 GER0.5010.11151.65 
  Kaiser, Richard 2150 GER0.001-0.3315-4.95 

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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