Individual Calculations January 2009
 Gonda, Jan  Total change: -7.20  Rating chartPersonal card
 OPEN CK Pressburg Piestany SVK 2008-11-13
RcRownchangeKK*chgGame
 1880 1870 1.50 4 -0.48 15 -7.20 
  Vorobyov, Yrij f2220 UKR0.001-0.1115-1.65 
  Horbal, Jozef 1581 SVK1.0010.16152.40 
  Goga, Frantisek 1960 SVK0.001-0.3815-5.70 
  Hrcka, Pavol 1757 SVK0.501-0.1515-2.25 

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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