Individual Calculations September 2022
 Silva Rosas, Natalia  Total change: 4.60  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Women Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 1891 1780 3.00 7 0.23 20 4.60 
  Mahdian, Anousha wf2161 IRI0.001-0.0920-1.80 
  Stanford, Sheila Barth wm2097 NOR0.001-0.1320-2.60 
  Cho, Hung-Ling wc1576 TPE1.0010.24204.80 
  Demchenko, Svitlana wm2122 CAN0.001-0.1220-2.40 
  Meddeb, Chadha wm1561 TUN1.0010.22204.40 
  Foudzi, Siti Zulaikha wm2188 MAS0.001-0.0820-1.60 
  Park, Haneul 1531 KOR1.0010.19203.80 

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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