Individual Calculations May 2012
 Dzurjaninova, Hana  Total change: 4.20  Rating chartPersonal card
 4th league SVK gr. A22 Various SVK 2011-10-09
RcRownchangeKK*chgGame
 1798 1529 0.50 2 0.14 30 4.20 
  Gajarsky, Julius 1887 SVK0.5010.403012.00 
  Olos, Stanislav 1709 SVK0.001-0.2630-7.80 

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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