Individual Calculations January 2010
 Helbig, Christoph  Total change: -30.25  Rating chartPersonal card
 11.Thueringer Wald-Schach-Cup Gotha GER 2009-11-04
RcRownchangeKK*chgGame
 1852 1805 1.50 6 -1.21 25 -30.25 
  Stuemer, Paul 2101 GER0.001-0.1525-3.75 
  Goettert, Stefan 2069 GER0.001-0.1825-4.50 
  Goes, Carsten 1793 GER0.001-0.5225-13.00 
  Stahl, Heinz 1736 GER1.0010.402510.00 
  Krajinski, Lutz 1805 GER0.5010.00250.00 
  Kuenne, Lutz Dieter, Dr. 1605 GER0.001-0.7625-19.00 

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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