Individual Calculations September 2017
 Bruening, Wolfgang  Total change: 23.40  Rating chartPersonal card
 Lichtenberger Sommer 2017 Berlin GER 2017-08-19
RcRownchangeKK*chgGame
 1862 1791 4.50 8 1.17 20 23.40 
  Petersen, Soren Boeck 2191  * DEN0.001-0.0820-1.60 
  Tscheuschner, Georg 1992 GER0.001-0.2420-4.80 
  Voeller, Lothar 1714 GER0.501-0.1120-2.20 
  Graebnitz, Marc-Florian 1465 GER1.0010.13202.60 
  Guenther, Thomas 2061 GER0.001-0.1720-3.40 
  Tedesco, Gennaro 1613 ITA1.0010.27205.40 
  Landt, Stefan 1913 GER1.0010.672013.40 
  Dittrich, Tom 1943 GER1.0010.702014.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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