Individual Calculations February 2017
 Pogosian, Norair  Total change: -3.00  Rating chartPersonal card
 Schachfestival Basel 2017 Amateure Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 1732 1690 2.50 6 -0.15 20 -3.00 
  Nguyen, Lucas 1901 NED0.001-0.2320-4.60 
  Stroo, Kees 1408 SUI1.0010.16203.20 
  Jovanovic, Aleksandar 1843 SUI0.001-0.3020-6.00 
  Kirschenhofer, Sabine 1493 AUT0.501-0.2520-5.00 
  Olivier, Jean-Marc 1832 SUI1.0010.692013.80 
  Bohrer, Ruth 1912 SUI0.001-0.2220-4.40 

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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