Individual Calculations June 2018
 Schaum, Michael  Total change: -19.00  Rating chartPersonal card
 9. Oeffinger Schachopen Fellbach-Oeffingen GER 2018-05-18
RcRownchangeKK*chgGame
 1809 1966 4.00 7 -0.95 20 -19.00 
  Helmbrecht, Kurt 1707 GER0.501-0.3220-6.40 
  Graf, Michael 1782 GER0.501-0.2420-4.80 
  Engelhardt, Frank 1803 GER0.501-0.2220-4.40 
  Duerr, Hanno 1746 GER1.0010.22204.40 
  Viehoff, Juergen 1897 GER0.501-0.1020-2.00 
  Kumcu, Murat 1889 GER0.501-0.1120-2.20 
  Handel, Oliver 1836 GER0.501-0.1820-3.60 

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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