Rapid: Individual Calculations June 2021
 O`callaghan, Scott  Total change: 18.40  Rating chartPersonal card
 2021 Norths Allegro Sydney AUS 2021-04-27
RcRownchangeKK*chgGame
 1715 1569 3.00 6 0.92 20 18.40 
  Charles, Gareth 2092 AUS0.001-0.0320-0.60 
  Manoji, Deves 1356 AUS1.0010.23204.60 
  Russell, Paul c1780 AUS0.001-0.2320-4.60 
  Duker, Craig 1522 AUS1.0010.43208.60 
  Cregan, Robert 1746 AUS0.001-0.2720-5.40 
  Bucci, Andrea Vidigal 1796 BRA1.0010.792015.80 

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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