Individual Calculations September 2009
 Berecz, Arpad  Total change: -16.35  Rating chartPersonal card
 III.Bezdan Memorial Szeged HUN 2009-06-18
RcRownchangeKK*chgGame
 1834 2111 3.00 5 -1.09 15 -16.35 
  Sustik, Gabor 1761 HUN0.001-0.8915-13.35 
  Valyi, Adel 1761 HUN1.0010.11151.65 
  Abraham, Lajos 1866 HUN1.0010.20153.00 
  Nagy, Zoltan 2023 HUN0.001-0.6215-9.30 
  Rakhely, Marcell Matyas 1761 HUN1.0010.11151.65 

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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