Individual Calculations February 2017
 Orsi, Graziano  Total change: 33.20  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Allgemein Zuerich SUI 2016-12-26
RcRownchangeKK*chgGame
 1727 1520 2.50 7 0.83 40 33.20 
  Roland, Rainer 1849 GER0.001-0.1240-4.80 
  Steiger, Peter 1640 SUI0.001-0.3440-13.60 
  Lutz, Joerg 1701 SUI1.0010.744029.60 
  Mollard, Pascal 1729 SUI0.001-0.2340-9.20 
  Siegenthaler, Bruno 1741 SUI1.0010.784031.20 
  Simic, Bosko 1777 SUI0.5010.324012.80 
  Wenger, Arejou 1653 SUI0.001-0.3240-12.80 

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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