Rapid: Individual Calculations January 2017
 Berzins, Ralfs  Total change: -26.80  Rating chartPersonal card
 Kuldigas NSS ziemassvetku turnirs (2002.-2005.) Kuldiga LAT 2016-12-28
RcRownchangeKK*chgGame
 1267 1332 1.00 4 -1.34 20 -26.80 
  Vaivade, Liva 1600 LAT0.001-0.1720-3.40 
  Leonovs, Glebs 1253 LAT0.001-0.6120-12.20 
  Grinbergs, Andris 1108 LAT1.0010.22204.40 
  Gudkovs, Artjoms 1108 LAT0.001-0.7820-15.60 

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)
 

 

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