Individual Calculations September 2022
 Viana, Valeria  Total change: 21.20  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Women Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 1729 1441 2.50 7 0.53 40 21.20 
  Sukandar, Irine Kharisma mwg2373 INA0.0010.00400.00 
  Shabanaj, Eglantina wc1940 ALB0.001-0.0440-1.60 
  February, Jesse Nikki wm1872 RSA0.001-0.0740-2.80 
  Sy Mame, Binta 1256 SEN1.0010.264010.40 
  Juarez Garcia, Daniela 1725 GUA0.5010.344013.60 
  Kojima, Natsumi wc1781 JPN0.001-0.1240-4.80 
  Nkwanyane, Nolwazi 1158 SWZ1.0010.16406.40 

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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