Individual Calculations May 2017
 Somasundram, Jayakumar  Total change: -48.20  Rating chartPersonal card
 Wiener B-Liga Nord 2016/2017 rd 9 Vienna AUT 2017-04-08
RcRownchangeKK*chgGame
 2009 1920 0.00 1 -0.38 20 -7.60 
  Heiny, Michael 2009 AUT0.001-0.3820-7.60 

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)
 
 Austria Open 2017 Vienna AUT 2017-04-09
RcRownchangeKK*chgGame
 1832 1920 1.00 5 -2.03 20 -40.60 
  Trkulja, Zoran 2174 AUT0.001-0.1920-3.80 
  Vukadin, Christian 1555 AUT0.001-0.9020-18.00 
  Raub, Jerome 1744 GER1.0010.27205.40 
  Stanivukovic, Drago 1831 SRB0.001-0.6220-12.40 
  Koenig, Roland 1858 AUT0.001-0.5920-11.80 

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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