Individual Calculations September 2013
 Smith, Brian A  Total change: 2.40  Rating chartPersonal card
 Davos Open Schachsommer Davos SUI 2013-08-06
RcRownchangeKK*chgGame
 1948 1714 1.00 4 0.16 15 2.40 
  Kuhn, Gerhard 2021 GER0.001-0.1415-2.10 
  Fontaine, Olivier 1908 FRA0.001-0.2515-3.75 
  Van Beckhoven, Boudewijn 1902 NED1.0010.741511.10 
  Agrifoglio, Fabio 1960 ITA0.001-0.1915-2.85 

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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