Blitz: Individual Calculations May 2023
 Lu, Xiahan (luna)  Total change: 83.60  Rating chartPersonal card
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1611 1263 3.50 8 2.09 40 83.60 
  Donaldson, Tom 1402 AUS1.0010.694027.60 
  Christensen, Joshua 1773 AUS1.0010.964038.40 
  Brown, Jordan 1738 AUS0.5010.454018.00 
  Zhu, Harvey 1780 AUS0.001-0.0440-1.60 
  Lee, Lachlan 1778 AUS0.001-0.0440-1.60 
  Balan, Jigando 1687 IND0.001-0.0740-2.80 
  Brown, Arnoud 1022 AUS1.0010.20408.00 
  Prokopova, Jirina 1706 CZE0.001-0.0640-2.40 

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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