Individual Calculations March 2010
 Barna, Andre  Total change: 7.35  Rating chartPersonal card
 34.Potsdamer Weihnachtsturnier Potsdam GER 2009-12-27
RcRownchangeKK*chgGame
 1988 2168 5.50 7 0.49 15 7.35 
  Maslov, Maxim 1778 GER1.0010.09151.35 
  Bachran, Boris 1951 GER0.501-0.2815-4.20 
  Scholz, Ralf-Dieter 1885 GER1.0010.16152.40 
  Schulz, Wolfgang 2111 GER0.501-0.0815-1.20 
  Muehlhan, Klaus 1932 GER1.0010.20153.00 
  Rietze, Clemens 2186 GER0.5010.03150.45 
  Allgaier, Erik 2073 GER1.0010.37155.55 

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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