Individual Calculations May 2012
 Mertens, Gottfried  Total change: 3.75  Rating chartPersonal card
 8.offene Hessische Seniorenmeisterschaft 2012 Bad Sooden-Allendorf GER 2012-04-14
RcRownchangeKK*chgGame
 1945 1977 4.00 7 0.25 15 3.75 
  Etzold, Walter 2164 GER0.5010.24153.60 
  Niebling, Ferdinand 2166 GER0.001-0.2515-3.75 
  Knaak, Hans 1708 GER0.501-0.3315-4.95 
  Ludwig, Siegfried 1670 GER1.0010.14152.10 
  Kluever, Horst 1881 GER1.0010.37155.55 
  Berger, Volkmar 1836 GER1.0010.31154.65 
  Papenbrock, Volker 2192 GER0.001-0.2315-3.45 

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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