Individual Calculations February 2023
 Huey, Chelsea  Total change: 20.00  Rating chartPersonal card
 2023 Oceania Zonal 3.6 Women Melbourne AUS 2023-01-23
RcRownchangeKK*chgGame
 1603 1515 4.50 9 0.50 40 20.00 
  Zhang, Jilin wg2212 AUS0.5010.494019.60 
  Zeng, Vera 1528 AUS0.001-0.4840-19.20 
  Pan, Renee Yang 1285 AUS0.501-0.2940-11.60 
  Katakam, Deethya Sai 1298 AUS1.0010.22408.80 
  Morrison, Jennifer 1643 AUS1.0010.674026.80 
  Zhang, Jasmine Haomo wm1949 NZL0.001-0.0640-2.40 
  Chang, Yolanda 1507 NZL0.501-0.0140-0.40 
  Shen, Fiona 1625 AUS0.5010.15406.00 
  Ong, Celine 1376 AUS0.501-0.1940-7.60 

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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