Individual Calculations May 2023
 Tankel, Alan  Total change: -16.00  Rating chartPersonal card
 2023 O2C Doeberl Cup Major Canberra AUS 2023-04-07
RcRownchangeKK*chgGame
 1734 1722 2.50 6 -0.40 40 -16.00 
  Tang, Terrence 1742 AUS0.001-0.4740-18.80 
  Christensen, Joshua 1742 AUS1.0010.534021.20 
  Mann, Anthony 1693 AUS0.001-0.5440-21.60 
  Zhu, Harvey 1756 AUS0.5010.05402.00 
  Russell, Paul c1795 AUS0.5010.10404.00 
  Brown, Jordan 1674 AUS0.501-0.0740-2.80 

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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