Individual Calculations February 2020
 Whitford, Matthew  Total change: -31.00  Rating chartPersonal card
 2020 Australian Reserves Sydney AUS 2020-01-02
RcRownchangeKK*chgGame
 1478 1524 3.00 8 -1.55 20 -31.00 
  Kordahi, Nicholas 1924  * AUS0.001-0.0820-1.60 
  Savige, Colin B 1850 AUS0.001-0.1320-2.60 
  Cunningham, Campbell 1402 AUS0.001-0.6720-13.40 
  Venkat, Rajendran Ishan 1419 AUS0.001-0.6420-12.80 
  Warren, Elizabeth 1127 AUS0.501-0.4220-8.40 
  Rupasinghe, Chanya 1324 AUS1.0010.24204.80 
  Sweeney, Matthew 1316 AUS0.501-0.2720-5.40 
  Wen, Aiden 1463 AUS1.0010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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