Individual Calculations September 2016
 Langedijk, Ardjan  Total change: 10.00  Rating chartPersonal card
 8. Vellmarer Schachtage A-Open Vellmar GER 2016-07-28
RcRownchangeKK*chgGame
 1990 2101 5.00 7 0.50 20 10.00 
  Poelig, Juergen 1874 GER1.0010.21204.20 
  Freier, Werner, Dr. 1886 GER1.0010.23204.60 
  Braun, Ingram 1987 GER0.001-0.6620-13.20 
  Henkemeier, Michael 1942 GER0.501-0.2120-4.20 
  Kelm, Daniel 1944 GER1.0010.29205.80 
  Bollmann, Henrik 2145 GER1.0010.562011.20 
  Viebahn, Dirk 2155 GER0.5010.08201.60 

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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