Individual Calculations March 2012
 Roth, Joachim  Total change: 14.55  Rating chartPersonal card
 36.Potsdamer Weihnachtsturnier Potsdam GER 2011-12-27
RcRownchangeKK*chgGame
 1961 1909 3.50 6 0.97 15 14.55 
  Schrodt, Sebastian 2069 GER0.001-0.2915-4.35 
  Born, Jonathan 1572 GER1.0010.12151.80 
  Galkin, Wladislaw 1997 GER0.5010.12151.80 
  Tuengethal, Guenter 1970 GER1.0010.58158.70 
  Ozeran, Volodymyr 2095 GER0.5010.24153.60 
  Godoj, Veit 2062 GER0.5010.20153.00 

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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