Individual Calculations September 2012
 Berek, Geza  Total change: -7.50  Rating chartPersonal card
 FIDE OPEN Chess Detva Detva SVK 2012-07-27
RcRownchangeKK*chgGame
 2021 2155 3.50 6 -0.50 15 -7.50 
  Zsitva, Norbert 1906 SVK1.0010.19152.85 
  Gajarsky, Roman 1880 SVK1.0010.17152.55 
  Kleman, Miroslav 2182 SVK0.5010.04150.60 
  Banduka, Zeljko 2173 SVK0.001-0.4715-7.05 
  Dungl, Martin 1964 CZE0.501-0.2515-3.75 
  Stehlik, Jan 2018 SVK0.501-0.1815-2.70 

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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