Individual Calculations May 2018
 Valkova, Angelika  Total change: 22.80  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2054 1866 3.50 9 1.14 20 22.80 
  Biastoch, Bennet 2162 GER0.001-0.1520-3.00 
  Brendel, Bergit wf2055 GER1.0010.752015.00 
  Kull, Florian 2154 GER0.001-0.1620-3.20 
  Joeres, Stefan 2069 GER0.001-0.2420-4.80 
  Scherf, Karl-Heinrich 2013 GER0.001-0.3020-6.00 
  Do, Nam 1957 GER0.5010.12202.40 
  Andolfatto, Maria 1959 ITA1.0010.632012.60 
  Herm, Marcel 2026 GER1.0010.712014.20 
  Hoppe, Thilo 2088 GER0.001-0.2220-4.40 

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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