Individual Calculations December 2022
 Gao, Arthur  Total change: 164.40  Rating chartPersonal card
 2022 MCC Greg Hjorth Open Weekender Melbourne AUS 2022-10-28
RcRownchangeKK*chgGame
 1806 1581 4.50 8 2.45 40 98.00 
  Heydari, Majid 1927 IRI1.0010.894035.60 
  Yang, Ray f2081 AUS0.5010.464018.40 
  Raine, Marcus 1820 AUS0.001-0.2040-8.00 
  Crowley, Regan c1755 AUS1.0010.734029.20 
  Li, Jackie 2008 AUS0.5010.434017.20 
  Poberezovsky, Daniel 1788 AUS0.001-0.2340-9.20 
  Gao, James Lequan 1641 AUS0.5010.08403.20 
  Hari, Dhruv 1427 AUS1.0010.294011.60 

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)
 
 2022 Box Hill Open Rounds 4-7 Melbourne AUS 2022-11-04
RcRownchangeKK*chgGame
 1619 1559 3.50 4 1.66 40 66.40 
  Ramakrishnan, Atiksh 1297 AUS0.501-0.3240-12.80 
  Chen, Gordon 1349 AUS1.0010.23409.20 
  Salasan, Haran 2028 AUS1.0010.954038.00 
  Raine, Marcus 1802 AUS1.0010.804032.00 

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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