Individual Calculations April 2020
 Shawcross, Hartley  Total change: -1.40  Rating chartPersonal card
 2020 Chess Artists Caulfield Club Championship Melbourne AUS 2020-02-02
RcRownchangeKK*chgGame
 1465 1409 1.00 2 0.13 20 2.60 
  Renzies, Elliott 1301 AUS1.0010.35207.00 
  Chmiel, Rad 1628 AUS0.001-0.2220-4.40 

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)
 
 2020 MCC Championship Melbourne AUS 2020-02-03
RcRownchangeKK*chgGame
 1651 1409 0.00 1 -0.20 20 -4.00 
  Li, Oliver 1651 AUS0.001-0.2020-4.00 

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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