Individual Calculations June 2017
 Nelsen, Alexander  Total change: 0.00  Rating chartPersonal card
 2. Kaarster Rathausopen Kaarst GER 2017-04-28
RcRownchangeRpKK*chgGame
 1785 0 2.50 6 0.00 1728   0.00 
  Zens, Rolf 1907 GER1.0010.00 0.00 
  Martino-Gross, Peter 2023 GER0.0010.00 0.00 
  Halfmann, Peter 1770 GER0.0010.00 0.00 
  Coenen, Siegfried 1925 GER0.0010.00 0.00 
  Ricken, Katharina 1433 GER0.5010.00 0.00 
  Van Der Valk, Reiner, Dr. 1651 GER1.0010.00 0.00 

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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