Individual Calculations February 2019
 Berberich, Christoph  Total change: -6.80  Rating chartPersonal card
 28. Erfurter Schachfestival Meisterturnier Erfurt GER 2018-12-26
RcRownchangeKK*chgGame
 2139 1979 2.00 8 -0.34 20 -6.80 
  Middelhoff, Cornelius 2154 GER0.5010.23204.60 
  Wiley, Tom E f2186 ENG0.5010.27205.40 
  Schroeder, Christoph 2169 GER0.001-0.2520-5.00 
  Bergner, Philipp 2077 GER0.001-0.3720-7.40 
  Zech, Andreas 2085 GER1.0010.642012.80 
  Woelk, Tom-Frederic 2283 GER0.001-0.1420-2.80 
  Mueller, Martin 2049 GER0.001-0.4020-8.00 
  Wichmann, Adrian 2110 GER0.001-0.3220-6.40 

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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