Individual Calculations September 2012
 Popper, Tomas  Total change: -16.20  Rating chartPersonal card
 Riga Technical University Open 2012 A tournament Riga LAT 2012-08-06
RcRownchangeKK*chgGame
 1983 1986 2.50 7 -1.08 15 -16.20 
  Carlstedt, Jonathan m2352 GER0.001-0.1015-1.50 
  Osis, Renars 2163 LAT0.5010.23153.45 
  Jacobs, Florian 2139 NED0.001-0.3015-4.50 
  Nordstrom, Hakon N 1761 NOR0.001-0.7815-11.70 
  Blikra, Per 1898 NOR0.001-0.6215-9.30 
  Walta, Paivi wf1808 FIN1.0010.27154.05 
  Pitkanen, Juhani 1761 FIN1.0010.22153.30 

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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