Individual Calculations January 2010
 Wagner, Bernd  Total change: 0.90  Rating chartPersonal card
 17. Bad Bertricher Schachtage Open Bad Bertrich GER 2009-12-05
RcRownchangeKK*chgGame
 2193 2252 3.50 6 0.06 15 0.90 
  Boidman, Yuri m2393 GER0.001-0.3115-4.65 
  Krumm, Johannes 2024 GER1.0010.21153.15 
  Stabolewski, Andreas 2260 GER1.0010.51157.65 
  Dittmar, Peter f2344 GER0.001-0.3715-5.55 
  Meyer, Gerd 2057 GER0.501-0.2515-3.75 
  Murariu, Nicky 2077 GER1.0010.27154.05 

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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