Blitz: Individual Calculations May 2023
 Castor, David  Total change: -48.20  Rating chartPersonal card
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1615 2074 5.00 8 -2.41 20 -48.20 
  Tay, Mason 1674  * AUS1.0010.08201.60 
  Hartley, James 1603 AUS0.001-0.9520-19.00 
  Setiabudi, Megan wf1736 AUS1.0010.12202.40 
  Stolyarov, Michael 1676 AUS0.001-0.9220-18.40 
  Donaldson, Tom 1402 AUS1.0010.01200.20 
  Chen, Austin 1448 AUS1.0010.01200.20 
  Cheng, Chao Xin wc1840 AUS0.001-0.7920-15.80 
  Bhaumik, Ronen 1539 AUS1.0010.03200.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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