Individual Calculations November 2011
 Istvanovszki, Kalman  Total change: 9.90  Rating chartPersonal card
 Berekfurdoi Osz 2011 Open A Berekfurdo HUN 2011-09-01
RcRownchangeKK*chgGame
 2194 2235 4.50 7 0.66 15 9.90 
  Horvath, Zsolt f2416 HUN0.001-0.2615-3.90 
  Egri, Laszlo Jr. 2045 HUN1.0010.25153.75 
  Biro, Istvan 1968 HUN0.001-0.8215-12.30 
  Dostan, Janos f2230 HUN0.501-0.0115-0.15 
  Monus, Zoltan 2092 HUN1.0010.31154.65 
  Meszaros, Andras m2302 HUN1.0010.59158.85 
  Ianov, Viktor m2307 UKR1.0010.60159.00 

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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