Individual Calculations May 2012
 Prekopp, Marian  Total change: 0.90  Rating chartPersonal card
 3rd league SVK gr. C2 Various SVK 2011-10-16
RcRownchangeKK*chgGame
 1981 1916 2.50 6 0.03 30 0.90 
  Jares, Roman 1953 SVK0.001-0.4530-13.50 
  Koltanyi, Imre 2006 HUN1.0010.623018.60 
  Baranyi, Pal 1845 HUN0.501-0.1030-3.00 
  Laurencsik, Alexander 2023 SVK0.001-0.3530-10.50 
  Sedlar, Jozef 2035 SVK1.0010.663019.80 
  Zbirka, Peter 2024 SVK0.001-0.3530-10.50 

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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