Individual Calculations July 2019
 Stern, Geoffrey  Total change: -24.40  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 50 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1879 2030 5.00 9 -1.22 20 -24.40 
  Broeker, Claudia 1804 GER1.0010.21204.20 
  Hermanowski, Mark 1902 GER0.001-0.6720-13.40 
  Arndt, Olaf 1964 GER1.0010.41208.20 
  Bauer, Werner 1856 GER0.001-0.7320-14.60 
  Andresen, Henrik 1910 GER0.501-0.1620-3.20 
  Bigott, Martin 1785 GER0.501-0.3020-6.00 
  Drews, Ruediger 1924 GER0.501-0.1420-2.80 
  Hartung, Christian, Dr. 1720 GER1.0010.14202.80 
  Fehr, Axel 2044 GER0.5010.02200.40 

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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