Individual Calculations May 2013
 Grabarczyk, Bogdan  Total change: 0.30  Rating chartPersonal card
 1.Schachbundesliga 2012/2013 Hamburg GER 2012-10-20
RcRownchangeKK*chgGame
 2464 2393 4.50 11 0.03 10 0.30 
  Thiede, Lars m2441 GER0.5010.07100.70 
  Heidrich, Manfred f2296 GER0.001-0.6310-6.30 
  Levin, Felix g2508 GER0.001-0.3410-3.40 
  Siebrecht, Sebastian g2479 GER0.001-0.3810-3.80 
  Gasthofer, Alexander m2441 GER0.5010.07100.70 
  Medvegy, Zoltan g2561 HUN0.5010.22102.20 
  Gordon, Stephen g2556 ENG1.0010.72107.20 
  Nisipeanu, Liviu-Dieter g2661 ROU0.001-0.1710-1.70 
  Geske, Julian m2401 GER0.5010.01100.10 
  Michna, Christian f2279 GER1.0010.34103.40 
  Heinemann, Thies m2479 GER0.5010.12101.20 

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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