Individual Calculations September 2022
 Eversley, Kiarra  Total change: 17.80  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Women Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 1623 1354 3.00 9 0.89 20 17.80 
  Bravo Mallco, Kate Azumi 1958 PER0.001-0.0220-0.40 
  Pires, Luzia wf1842 ANG0.001-0.0420-0.80 
  Saidova, Rukhshona 1624 TJK0.001-0.1720-3.40 
  Acham, Meritza 1397 MRI0.5010.06201.20 
  Banda, Natalie Katlo wc1694 BOT1.0010.882017.60 
  Comas Colon, Rinelly M. wf1585 PUR0.5010.29205.80 
  Alhasan, Zainah 1095 KUW1.0010.18203.60 
  Onoja, Iyefu Joy 1869 NGR0.001-0.0420-0.80 
  Berezovsky, Fiorina 1544 MNC0.001-0.2520-5.00 

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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