Individual Calculations March 2023
 Villuela, Roberto  Total change: 46.40  Rating chartPersonal card
 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2023-01-24
RcRownchangeKK*chgGame
 1891 1729 5.00 9 2.32 20 46.40 
  Ahlberg, Mario 2008 GER0.5010.34206.80 
  Cichy, Michael, Dr. 2056 GER0.001-0.1320-2.60 
  Roloff, Karsten 1545 GER1.0010.26205.20 
  Trebbin, Wolfhard, Dr. 1888 GER1.0010.712014.20 
  Seils, Ralf 1932 GER0.5010.26205.20 
  Schmidt, Dietrich 1878 GER0.001-0.3020-6.00 
  Paul, Reinhart 1921 GER0.5010.25205.00 
  Herrmann, Dirk 1842 GER1.0010.652013.00 
  Schmidt, Juergen 1952 GER0.5010.28205.60 

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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