Individual Calculations May 2017
 Arangath, Federico  Total change: 68.40  Rating chartPersonal card
 11.New Open Lugano (A) Lugano SUI 2017-04-14
RcRownchangeKK*chgGame
 1891 1557 2.50 6 1.71 40 68.40 
  Taras, Marian 1957  * POL0.001-0.0840-3.20 
  Steed, Adam C 1816 USA1.0010.824032.80 
  Kenani, Dariush 1930 SWE0.5010.404016.00 
  Del Val, Moise 1731 SUI1.0010.734029.20 
  Medici, Simone 1957  * SUI0.001-0.0840-3.20 
  Favilli, Edoardo 1957  * ITA0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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