Blitz: Individual Calculations April 2023
 Murray, Bruce D  Total change: -17.00  Rating chartPersonal card
 2023 City of Sydney Blitz Sydney AUS 2023-03-12
RcRownchangeKK*chgGame
 1654 1900 6.00 9 -0.85 20 -17.00 
  Rossi, David 1509 AUS0.001-0.9120-18.20 
  Beales, Alex 1517 AUS0.001-0.9120-18.20 
  Mendigorin, Dennis 1763 AUS1.0010.32206.40 
  Thakur, Abhishek 1500  * IND1.0010.08201.60 
  Lawes, Alexander 1428 AUS1.0010.05201.00 
  Kwong, Leron 1631 AUS1.0010.17203.40 
  Phan, Dang Khoa 1972 VIE0.5010.10202.00 
  Duncan, Matthew 1586 AUS1.0010.14202.80 
  Miscenko, Dmitry 1979 AUS0.5010.11202.20 
 * 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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