Individual Calculations November 2009
 Langhammer, Joerg  Total change: 20.75  Rating chartPersonal card
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 2058 1801 2.00 6 0.83 25 20.75 
  Mueller, Markus 2160 GER0.001-0.1025-2.50 
  Bons, Jasper 2024 NED1.0010.782519.50 
  Koehler, Markus 2128 GER0.001-0.1325-3.25 
  Osbild, Reiner, Dr. 1970 GER0.5010.22255.50 
  Dehn, Marcus 2121 GER0.001-0.1325-3.25 
  Stergar, Lothar 1943 GER0.5010.19254.75 

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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