Individual Calculations January 2009
 Kracik, Dobroslav  Total change: 8.85  Rating chartPersonal card
 OPEN Tatry 2008 Tatranske Zruby SVK 2008-09-27
RcRownchangeKK*chgGame
 2091 2082 5.00 9 0.59 15 8.85 
  Rolny, Jozef 1829 SVK1.0010.19152.85 
  Vojtek, Vladimir f2301 SVK0.001-0.2215-3.30 
  Zdrazil, Bohumir 1935 CZE1.0010.30154.50 
  Dudas, Jan f2264 SVK0.5010.24153.60 
  Ramik, Zdenek f2306 CZE0.001-0.2215-3.30 
  Kincel, Jan 1987 SVK0.501-0.1315-1.95 
  Hajek, Jiri 1980 CZE1.0010.36155.40 
  Szaraz, Vojtech 2032 SVK1.0010.43156.45 
  Mikulas, Dusan f2185 SVK0.001-0.3615-5.40 

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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