Individual Calculations May 2012
 Welz, Peter, Dr.  Total change: -3.45  Rating chartPersonal card
 Berliner Einzelmeisterschaft 2012 Offenes Qualifikationsturnier Berlin GER 2012-04-08
RcRownchangeKK*chgGame
 1912 2147 6.00 8 -0.23 15 -3.45 
  Kliem, Helmut, Dr. 1772 GER1.0010.09151.35 
  Schmalzried, Volker 1842 GER1.0010.14152.10 
  Baranowsky, Peter 1954 GER0.001-0.7515-11.25 
  Duric, Rajko 1789 GER1.0010.10151.50 
  Fartmann, Oliver 1903 GER1.0010.20153.00 
  Schnabel, Ralf 2215 GER0.001-0.4115-6.15 
  Muench, Robert 1890 GER1.0010.18152.70 
  Bader, Arnd 1930 GER1.0010.22153.30 

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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