Individual Calculations October 2019
 Lau, Udo  Total change: -4.00  Rating chartPersonal card
 14. Lessing-Open 2019 Wolfenbuettel GER 2019-08-23
RcRownchangeKK*chgGame
 1980 2170 3.50 5 -0.20 20 -4.00 
  Lenhardt, Manfred 1991 GER0.501-0.2320-4.60 
  Neumann, Ingo 1937 GER0.501-0.2920-5.80 
  Poschadel, Andreas Gregor 1873 GER1.0010.15203.00 
  Rau, Nikita 2032 GER1.0010.31206.20 
  Hohlbein, Michael 2067 GER0.501-0.1420-2.80 

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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