Individual Calculations September 2016
 Welsch, Roland  Total change: -17.00  Rating chartPersonal card
 4. Arber Seniorencup 2016 Bodenmais GER 2016-07-30
RcRownchangeKK*chgGame
 1820 1804 2.50 7 -0.85 20 -17.00 
  Steinmacher, Josef 2055 GER0.001-0.1920-3.80 
  Laber, Dietrich 1812 GER0.001-0.4920-9.80 
  Boehm, Manfred 1715 GER0.501-0.1220-2.40 
  Drews, Ruediger 1915 GER0.001-0.3520-7.00 
  Steil, Raymond 1591 LUX1.0010.23204.60 
  Klein, Gernot, Dr. 1810 GER0.5010.01200.20 
  Slacik, Johann 1845 AUT0.5010.06201.20 

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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