Individual Calculations May 2013
 Bonauer, Stephan  Total change: -25.80  Rating chartPersonal card
 Ascona Open & Swiss Awards Ascona SUI 2013-04-20
RcRownchangeKK*chgGame
 1855 1708 0.50 4 -0.86 30 -25.80 
  Medici, Simone 2104 SUI0.001-0.0830-2.40 
  Britschgi-Zwimpfer, Michele 1629 SUI0.001-0.6130-18.30 
  Agnello, Francesco Claudio 1725 ITA0.5010.02300.60 
  Frey, Matthias 1961 SUI0.001-0.1930-5.70 

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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