Individual Calculations May 2011
 Breutigam, Martin  Total change: -10.30  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2376 2379 3.50 9 -1.03 10 -10.30 
  Laubsch, Bernd f2213 GER1.0010.28102.80 
  Bode, Wilfried f2344 GER0.501-0.0510-0.50 
  Braun, Vitali f2371 GER0.501-0.0110-0.10 
  Solleveld, Maarten Dr. m2497 NED0.001-0.3410-3.40 
  Gutman, Lev g2419 GER0.001-0.4410-4.40 
  Kaid, Almar 2265 GER0.501-0.1610-1.60 
  Kroeze, Frank M. m2422 NED0.5010.06100.60 
  Bangiev, Alexander m2440 GER0.5010.08100.80 
  Borik, Otto m2415 GER0.001-0.4510-4.50 

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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