Individual Calculations September 2022
 Jain, Kamal  Total change: 32.60  Rating chartPersonal card
 2022 ACT Winter Minor Canberra AUS 2022-07-29
RcRownchangeKK*chgGame
 1388 1560 5.00 5 1.48 20 29.60 
  Cunningham, Campbell 1251 AUS1.0010.14202.80 
  Liang, Joshua 1195 AUS1.0010.10202.00 
  Marks, Joe 1419 AUS1.0010.31206.20 
  Beare, Nick 1553 AUS1.0010.49209.80 
  Huynh, Phong 1520 AUS1.0010.44208.80 

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)
 
 2022 Rooty Hill Club Championship Div B Rounds 6-8 plus postponed games Sydney AUS 2022-08-09
RcRownchangeKK*chgGame
 1513 1563 2.00 3 0.29 20 5.80 
  Kukrka, Sasa 1592 AUS0.001-0.4620-9.20 
  Zhang, Richard 1486 AUS1.0010.39207.80 
  Herreros, Bill 1461 AUS1.0010.36207.20 

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 John Purdy Memorial Round 1 Sydney AUS 2022-08-23
RcRownchangeKK*chgGame
 1868 1563 0.00 1 -0.14 20 -2.80 
  Vincent, Alaina 1868 IND0.001-0.1420-2.80 

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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