Individual Calculations May 2012
 Bettman, Jan  Total change: 6.15  Rating chartPersonal card
 Lanta Open 2012 Golden Bay Cottages, Thailand CZE 2012-03-22
RcRownchangeKK*chgGame
 1930 1889 3.50 7 0.41 15 6.15 
  Thanatipanonda, Thotsaporn 2101 THA1.0010.771511.55 
  Wiwatanadate, Poompong 2080 THA0.001-0.2515-3.75 
  Mlynek, Petr 2126 CZE0.001-0.2015-3.00 
  Bivoj, Von Maehren 1571 CZE1.0010.13151.95 
  Hacaperka, Michal 1913 CZE0.001-0.4715-7.05 
  Doskar, Miloslav 1729 CZE1.0010.29154.35 
  Hasler, Urs 1991 SUI0.5010.14152.10 

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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