Individual Calculations May 2010
 Luptak, Pavel  Total change: 22.50  Rating chartPersonal card
 SVK_2nd league group C Various SVK 2009-10-10
RcRownchangeKK*chgGame
 1897 1794 2.00 3 0.90 25 22.50 
  Feco, Jan 1942 SVK0.5010.20255.00 
  Haluska, Peter 1988 SVK0.5010.25256.25 
  Mraz, Ondrej 1760 SVK1.0010.452511.25 

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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