Individual Calculations September 2022
 Diaz Cesar, Wilsaida Pieranlly  Total change: 8.60  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Women Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 1776 1834 5.00 8 0.43 20 8.60 
  Terao, Juliana Sayumi fwm2223 BRA0.001-0.0920-1.80 
  Saraci, Nita 1555 KOS1.0010.16203.20 
  Omonova, Umida wf2195 UZB0.5010.40208.00 
  Al Bulushi, Rawan 1443 OMA0.501-0.4120-8.20 
  Galera Serra, Maria 1464 AND1.0010.10202.00 
  De Rycke, Tyani 1994 BEL0.001-0.2920-5.80 
  Ranasinghe, S D wm1688 SRI1.0010.30206.00 
  Prommuang, Araya wc1647 THA1.0010.26205.20 

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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