Individual Calculations May 2023
 Johnson, Harry  Total change: -76.80  Rating chartPersonal card
 2023 O2C Doeberl Cup Minor Canberra AUS 2023-04-07
RcRownchangeKK*chgGame
 1423 1717 4.00 7 -1.92 40 -76.80 
  Horikawa, Masaki 1324 AUS0.501-0.4240-16.80 
  Liu, Joy 1444 AUS0.501-0.3340-13.20 
  Katakam, Deethya Sai 1384 AUS1.0010.12404.80 
  Halabe, Adam 1486 AUS0.001-0.7940-31.60 
  Charters, Jamie D 1441 ENG0.501-0.3340-13.20 
  Odenthal, Ewan 1426 AUS0.501-0.3540-14.00 
  Buhagiar, Aden 1458 AUS1.0010.18407.20 

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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