Individual Calculations September 2011
 Bjornes, Leif  Total change: -3.45  Rating chartPersonal card
 RIGA TECHNICAL UNIVERSITY OPEN 2011 A RIGA LAT 2011-08-09
RcRownchangeKK*chgGame
 2046 1979 3.50 9 -0.23 15 -3.45 
  Mustaps, Matiss 2264 LAT0.001-0.1615-2.40 
  Visockis, Janis 2169 LAT0.5010.25153.75 
  Hanley, James L 2258 ENG0.001-0.1615-2.40 
  Tzouvelekis, Ioannis 1911 GRE0.501-0.0915-1.35 
  Lagerborg, Krister 2034 SWE0.001-0.4215-6.30 
  Yarur Elsaca, Daniel 1727 CHI1.0010.19152.85 
  Iasman, Inna 2014 FRA0.5010.05150.75 
  Giacometto, Mario 2017 ITA0.5010.05150.75 
  Radice, Luca 2021 ITA0.5010.06150.90 

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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