Individual Calculations January 2017
 Robertson, Ian C.  Total change: -73.60  Rating chartPersonal card
 World Senior Championship 2016 - Open 50 Marianske Lazne CZE 2016-11-19
RcRownchangeKK*chgGame
 1843 2127 5.50 11 -3.68 20 -73.60 
  Simon, Petr 1727  * CZE0.501-0.4220-8.40 
  Shashidhar, B Rai 1727  * IND0.001-0.9220-18.40 
  Koblasa, Josef 1896 CZE0.501-0.2920-5.80 
  Kainz, Josef 1906 AUT0.501-0.2820-5.60 
  Sladek, Jaroslav 1881 CZE0.001-0.8120-16.20 
  Schneider, Waldemar 1818 GER1.0010.14202.80 
  Frost, Peter 1916 AUS0.501-0.2720-5.40 
  Arias Castanedo, Jacinto 1857 ESP0.001-0.8320-16.60 
  Vlcek, Antonin 1798 CZE1.0010.12202.40 
  Danek, Pavel 1917 CZE0.501-0.2720-5.40 
  Randak, Pavel 1826 CZE1.0010.15203.00 
 * 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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