Individual Calculations September 2009
 Hapala, Michaela  Total change: -8.85  Rating chartPersonal card
 Open Oberwart 2009, group B Oberwart AUT 2009-07-11
RcRownchangeKK*chgGame
 1755 1878 2.00 4 -0.59 15 -8.85 
  Szukics, Adam 1529 HUN1.0010.11151.65 
  Landl, Margot 1771 AUT1.0010.35155.25 
  Gurdet, Daniel 1892 AUT0.001-0.4815-7.20 
  Makk, Norbert 1826 HUN0.001-0.5715-8.55 

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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