Individual Calculations May 2019
 Stieg, Bastian  Total change: 15.60  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1765 1779 4.50 8 0.39 40 15.60 
  Prskawetz, Franz 1478 GER1.0010.15406.00 
  Albers, Andreas 1940 GER0.5010.21408.40 
  Wall, Viktor 1923 GER0.5010.19407.60 
  Foo, Tzun Hong 1957 GER0.5010.23409.20 
  Mehling, Katharina 1968 GER0.001-0.2540-10.00 
  Ortner, Jonas Ruben 1640 GER0.001-0.6940-27.60 
  Jahraus, Marlis 1583 GER1.0010.254010.00 
  Lieber, Gerhard 1631 GER1.0010.304012.00 

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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