Individual Calculations July 2009
 Breutigam, Martin  Total change: 8.30  Rating chartPersonal card
 Oberliga Nord West Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2355 2375 4.50 7 0.83 10 8.30 
  Gutman, Lev g2485 GER0.5010.15101.50 
  Krajina, Davor 2285 CRO1.0010.38103.80 
  Bangiev, Alexander m2439 GER0.5010.09100.90 
  Kroeze, Frank M. f2424 NED0.001-0.4310-4.30 
  Janusch, Gerd 2237 GER1.0010.31103.10 
  Luch, Michal m2411 POL0.5010.05100.50 
  Wiebe, Patrick 2207 GER1.0010.28102.80 

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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