Individual Calculations September 2011
 Roller, Paul  Total change: -5.25  Rating chartPersonal card
 Vienna Open Championship 2011, group B Vienna AUT 2011-08-13
RcRownchangeKK*chgGame
 1873 1849 1.50 4 -0.35 15 -5.25 
  Gouma, Ronald 1928 NED0.5010.11151.65 
  Gruber, Paul 1951 AUT0.001-0.3615-5.40 
  Leupold, Christian 1970 AUT0.001-0.3415-5.10 
  Kocabalkan, Tayfun 1644 TUR1.0010.24153.60 

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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