Individual Calculations December 2017
 Deveci, Sinan  Total change: 34.40  Rating chartPersonal card
 U16 Quali and Open St. Gallen SUI 2017-11-17
RcRownchangeKK*chgGame
 1909 1723 2.00 4 0.86 40 34.40 
  Potterat, Marc 2123  * SUI0.001-0.0840-3.20 
  Mehrle, Erik 1687 SUI1.0010.454018.00 
  Brait, Wolfgang 1920 SUI1.0010.754030.00 
  Toth, Anatol 1905 SUI0.001-0.2640-10.40 
 * 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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