Individual Calculations May 2023
 Christensen, Joshua  Total change: -47.00  Rating chartPersonal card
 2023 O2C Doeberl Cup Major Canberra AUS 2023-04-07
RcRownchangeKK*chgGame
 1631 1742 1.50 6 -2.35 20 -47.00 
  Scott, Ridley 1725 AUS0.001-0.5220-10.40 
  Tankel, Alan 1722 AUS0.001-0.5320-10.60 
  Bond, Nicholas 1606 AUS0.001-0.6820-13.60 
  Vujasin, Nikola 1631 AUS0.501-0.1520-3.00 
  Li, Jason 1638 AUS0.001-0.6420-12.80 
  Sheridan, Wallace 1465 AUS1.0010.17203.40 

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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