Individual Calculations February 2014
 Zienert, Richard  Total change: -29.85  Rating chartPersonal card
 23. Erfurter Schachfestival Haiptturnier Erfurt GER 2013-12-26
RcRownchangeKK*chgGame
 1786 1883 0.50 4 -1.99 15 -29.85 
  Werner, Bernd-Michael 2087 GER0.001-0.2415-3.60 
  Gruber, Johannes 1642 GER0.001-0.8015-12.00 
  Range, Felix 1637 GER0.001-0.8115-12.15 
  Knorre, Jonas 1778 GER0.501-0.1415-2.10 

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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