Individual Calculations September 2013
 Britschgi, Michele  Total change: -8.55  Rating chartPersonal card
 Davos Open Schachsommer Davos SUI 2013-08-06
RcRownchangeKK*chgGame
 1954 1645 0.00 4 -0.57 15 -8.55 
  Heaton, Paul 2002 ENG0.001-0.1115-1.65 
  Sayadyan, Edvard 1953 ARM0.001-0.1415-2.10 
  Agrifoglio, Fabio 1960 ITA0.001-0.1415-2.10 
  Van Beckhoven, Boudewijn 1902 NED0.001-0.1815-2.70 

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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