Individual Calculations July 2019
 Buhmann, Rainer  Total change: 1.00  Rating chartPersonal card
 German Masters 2019 Magdeburg GER 2019-05-26
RcRownchangeKK*chgGame
 2581 2573 3.50 7 0.10 10 1.00 
  Miller, Eduard f2382 GER0.501-0.2510-2.50 
  Meier, Georg g2636 GER0.5010.09100.90 
  Bindrich, Falko g2599 GER0.5010.04100.40 
  Fridman, Daniel g2644 GER0.5010.10101.00 
  Keymer, Vincent m2521 GER0.501-0.0710-0.70 
  Nisipeanu, Liviu-Dieter g2667 GER0.5010.13101.30 
  Bluebaum, Matthias g2618 GER0.5010.06100.60 

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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