Individual Calculations September 2009
 Heeke, Guido  Total change: 3.90  Rating chartPersonal card
 13.Friedrichrodaer Schach-Open Friedrichroda GER 2009-07-22
RcRownchangeKK*chgGame
 1970 1937 2.50 5 0.26 15 3.90 
  Kirves, Bernd 1633 GER1.0010.14152.10 
  Jacobi, Robin 2041 GER0.001-0.3615-5.40 
  Joerges, Frank 1971 GER0.5010.05150.75 
  Kool, Gerard 2134 NED0.5010.25153.75 
  Schoenrock, Ruediger 2073 GER0.5010.18152.70 

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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