Individual Calculations September 2015
 Hahn, Markus  Total change: -8.00  Rating chartPersonal card
 7th International Chess Openin Vellmar Open A Vellmar GER 2015-08-06
RcRownchangeKK*chgGame
 2142 2303 4.50 7 -0.40 20 -8.00 
  Braun, Ingram 1949 GER1.0010.11202.20 
  Jans, Micha 2095 NED1.0010.23204.60 
  Heinelt, Manfred 2171 GER0.501-0.1820-3.60 
  Jeske, Mark 2124 GER1.0010.27205.40 
  Schroeder, Kevin 2175 GER0.501-0.1720-3.40 
  Hilverda, Alexander 2382 GER0.001-0.3920-7.80 
  Rogozenco, Teodora 2096 GER0.501-0.2720-5.40 

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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