Individual Calculations September 2013
 Gill, William D.  Total change: -2.55  Rating chartPersonal card
 Vienna Chess Open 2013- B Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 1763 1656 2.00 6 -0.17 15 -2.55 
  Prammer, Franz 1877 AUT0.001-0.2215-3.30 
  Opl, Klaus 1929 AUT0.001-0.1715-2.55 
  Hildenstein, Bernt 1764 GER0.5010.15152.25 
  Fritz, Robert 1744 AUT0.5010.12151.80 
  Nussbaumer, Laslo 1844 AUT0.001-0.2615-3.90 
  Ulanowski, Marek 1422 POL1.0010.21153.15 

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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