Rapid: Individual Calculations January 2017
 Vitins, Janis  Total change: -11.40  Rating chartPersonal card
 Malpils district chess championship 2016 Malpils LAT 2016-12-10
RcRownchangeKK*chgGame
 1710 1583 2.00 7 -0.57 20 -11.40 
  Indricans, Olgerts 1983  * LAT0.001-0.0820-1.60 
  Sobols, Aleksandrs 1357 LAT1.0010.21204.20 
  Selivanovs, Anatolijs 1792 LAT0.001-0.2320-4.60 
  Karzinins, Genadijs 1983  * LAT0.001-0.0820-1.60 
  Tamanis, Anzelms 1575 LAT0.001-0.5120-10.20 
  Magone, Andris 1415 LAT1.0010.28205.60 
  Lielmezs, Girts 1868 LAT0.001-0.1620-3.20 
 * 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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