Individual Calculations September 2022
 Johnson, Daijah  Total change: -32.00  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Women Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 1413 1480 3.00 8 -1.60 20 -32.00 
  Park, Haneul 1531 KOR0.001-0.4320-8.60 
  Msukwa, Tupokiwe 1369 MAW0.001-0.6520-13.00 
  Saraci, Rinesa wc1494 KOS1.0010.522010.40 
  Rayan, Sedee Mohamed 1168 SUD1.0010.14202.80 
  Estur, Grace Co 1472 GUM0.001-0.5120-10.20 
  James, Shemilah wc1593 TTO0.001-0.3520-7.00 
  Nema, Rabab Ahmed 1172 KUW0.001-0.8620-17.20 
  Da Silva, Sonizia A.tilman 1507 TLS1.0010.542010.80 

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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