Individual Calculations February 2017
 Lehmann, Sven  Total change: -3.20  Rating chartPersonal card
 34. Untergrombach Open Bruchsal-Untergrombach GER 2017-01-03
RcRownchangeKK*chgGame
 1940 1962 3.00 6 -0.16 20 -3.20 
  Dr. Loehr, Hans-Gerd 1693 GER0.501-0.3320-6.60 
  Drill, Frank 2050 GER0.001-0.3820-7.60 
  Lanz, Udo 1799 GER1.0010.28205.60 
  Mueller, Erich 2147 GER0.001-0.2620-5.20 
  Siebel, Jan 1847 GER1.0010.34206.80 
  Maedler, Thomas 2102 GER0.5010.19203.80 

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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