Individual Calculations April 2015
 Kozlovskaya, Valentina  Total change: -6.40  Rating chartPersonal card
 3. World Senior Team Championship Open 50+ Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2083 2216 5.00 8 -0.32 20 -6.40 
  Volke, Karsten m2470 GER0.001-0.1920-3.80 
  Haselhorst, Helmut 2103 GER0.001-0.6520-13.00 
  Lovaas, Tore H. 1816  * NOR1.0010.08201.60 
  Ibar, Marcelo f2109 ARG1.0010.35207.00 
  Franke, Roland 2054 GER0.501-0.2120-4.20 
  Nickl, Klaus 2076 AUT1.0010.31206.20 
  Kongevold, Hans I. 2061 NOR0.501-0.2120-4.20 
  Ungure, Liga wf1974 LAT1.0010.20204.00 
 * 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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