Individual Calculations January 2009
 Obona, Jan  Total change: -19.35  Rating chartPersonal card
 OPEN Tatry 2008 Tatranske Zruby SVK 2008-09-27
RcRownchangeKK*chgGame
 2046 2119 3.50 8 -1.29 15 -19.35 
  Paulicka, Ivan 1862 SVK1.0010.18152.70 
  Rachela, Milan f2338 SVK0.001-0.2215-3.30 
  Kopnicky, Frantisek 1968 SVK0.501-0.2015-3.00 
  Barancik, Michal 1946 SVK1.0010.27154.05 
  Vesselovsky, Serguei m2377 CZE0.001-0.1815-2.70 
  Viszlai, Alexander 1988 SVK0.001-0.6815-10.20 
  Bahna, Jan 1936 SVK0.501-0.2415-3.60 
  Klanica, Anton 1956 SVK0.501-0.2215-3.30 

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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