Individual Calculations February 2014
 Udaykumar, Arunn Mark  Total change: 12.45  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1884 1756 2.50 5 0.83 15 12.45 
  Bodmer, Marcel 1955 SUI0.001-0.2415-3.60 
  Zindel, Ernst 1935 SUI1.0010.731510.95 
  Neumann, Horst 1918 GER0.001-0.2915-4.35 
  Ganguin, Sandra 1727 SUI1.0010.46156.90 
  Bladt, Johannes 1884 GER0.5010.17152.55 

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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