Individual Calculations February 2015
 Schroeder, Juergen  Total change: -19.80  Rating chartPersonal card
 34. Erfurter Schachfestival Meisterturnier Erfurt GER 2014-12-26
RcRownchangeKK*chgGame
 2137 2086 2.50 8 -0.99 20 -19.80 
  Ackermann, Hans Werner f2310 GER1.0010.782015.60 
  Osmanodja, Filiz wm2295 GER0.001-0.2320-4.60 
  Puth, Dieter f2184 GER0.001-0.3720-7.40 
  Koenig, Marco 2081 GER0.001-0.5120-10.20 
  Hansch, Torsten c2132 GER0.001-0.4420-8.80 
  Nahnsen, Kenneth 1975 GER0.001-0.6520-13.00 
  Minor, Viatcheslav 2090 GER1.0010.512010.20 
  Niese, Dirk 2029 GER0.501-0.0820-1.60 

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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