Individual Calculations February 2013
 Strecker, Gerhard  Total change: -15.30  Rating chartPersonal card
 Marienbad Open 2013 - C - FIDE open Marianske Lazne CZE 2013-01-19
RcRownchangeKK*chgGame
 1942 2034 4.50 9 -1.02 15 -15.30 
  Spreer, Lutz 1678 GER1.0010.11151.65 
  Kolbus, Dietmar m2302 GER0.001-0.1715-2.55 
  Pekarovic, Jaroslav 1832 CZE1.0010.24153.60 
  Taborsky, Rostislav 2242 CZE0.001-0.2315-3.45 
  Grochocinska, Urszula 1852 POL0.001-0.7415-11.10 
  Svec, Jan 1821 CZE1.0010.23153.45 
  Berka, Lubos 1829 CZE1.0010.24153.60 
  Porschberg, Thomas 1983 GER0.501-0.0715-1.05 
  Holes, Michal 1941 CZE0.001-0.6315-9.45 

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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