Individual Calculations September 2019
 Kummer, Wolfram  Total change: 7.20  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2019 Hennef GER 2019-08-16
RcRownchangeKK*chgGame
 1943 2063 3.50 5 0.36 20 7.20 
  Xu, Xianliang f2418 GER0.001-0.1120-2.20 
  Steger, Markus 1815 GER1.0010.19203.80 
  Neu, Martin 1665 GER1.0010.08201.60 
  Wolfram, Mike 1663  * GER1.0010.08201.60 
  Kusnetsov, Mark 2154 GER0.5010.12202.40 
 * 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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