Individual Calculations March 2011
 Petras, Tamas  Total change: -17.10  Rating chartPersonal card
 Toth Laszlo SE 2010 Kecskemet HUN 2010-12-27
RcRownchangeKK*chgGame
 1764 1696 1.00 5 -1.14 15 -17.10 
  Egri, Laszlo Jr. 2024 HUN0.001-0.1315-1.95 
  Juhasz, Barbara 1997 HUN0.001-0.1515-2.25 
  Zsigrai, Eszter 1676 HUN0.501-0.0315-0.45 
  Fekete, Martin 1699 HUN0.001-0.5015-7.50 
  Zsamboki, Janos 1425 HUN0.501-0.3315-4.95 

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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