Individual Calculations May 2019
 Singleton, Tim  Total change: -15.00  Rating chartPersonal card
 2019 Peter Parr Memorial Sydney International Challengers Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 1739 1536 0.50 5 -0.75 20 -15.00 
  Lane, Ryan 1907 AUS0.001-0.1020-2.00 
  Emad, Ghanim Fatohi 1716 IRQ0.001-0.2620-5.20 
  Tulevski, Vasil G 1782 AUS0.001-0.1920-3.80 
  Case, Ivan 1693 AUS0.5010.21204.20 
  Archer, Saffron 1599 AUS0.001-0.4120-8.20 

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)
 

 

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