Individual Calculations May 2017
 Bonauer, Stephan  Total change: 1.20  Rating chartPersonal card
 Kortchnoi-Memorial Main Tournament Zurich SUI 2017-04-13
RcRownchangeKK*chgGame
 1807 1666 2.00 6 0.06 20 1.20 
  Labelle, Ambroise 1783 FRA1.0010.662013.20 
  Brand, Thomas 1928 SUI0.001-0.1820-3.60 
  Amado-Blanco, Carlos 1852 SUI0.001-0.2620-5.20 
  Schreiber, Edwin 1927 USA0.001-0.1820-3.60 
  Fitzgerald, Martin 1522 IRL1.0010.31206.20 
  Germann, Leo 1827 SUI0.001-0.2920-5.80 

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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