Individual Calculations September 2013
 Sallai, Kalman  Total change: -6.75  Rating chartPersonal card
 II.Cseppko Chess Weekend Nr.12 Open A Aggtelek HUN 2013-08-04
RcRownchangeKK*chgGame
 2095 2168 2.50 5 -0.45 15 -6.75 
  Molnar, Erno 1951 SVK0.001-0.7815-11.70 
  Zambo, Zoltan f2389 HUN0.001-0.2215-3.30 
  Toth, Istvan 2073 HUN1.0010.37155.55 
  Acs, Gabor 2199 HUN0.5010.04150.60 
  Kukel, Imre 1861 SVK1.0010.14152.10 

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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