Blitz: Individual Calculations May 2023
 Hartley, James  Total change: 63.20  Rating chartPersonal card
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1802 1603 3.50 7 1.58 40 63.20 
  Chen, Martin 1386 AUS1.0010.22408.80 
  Castor, David c2074 AUS1.0010.954038.00 
  Zhu, Harvey 1780 AUS0.5010.23409.20 
  Pant, Shivam 1832 AUS0.5010.294011.60 
  Zafirakos, Jesse 1829 AUS0.001-0.2140-8.40 
  Hong, Xavier 1762 AUS0.001-0.2940-11.60 
  Bassig, Hamish c1949 AUS0.5010.394015.60 

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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