Rapid: Individual Calculations June 2021
 Brown, Joshua  Total change: 6.00  Rating chartPersonal card
 2021 Norths Allegro Sydney AUS 2021-04-27
RcRownchangeKK*chgGame
 1783 1728 3.50 7 0.30 20 6.00 
  Manoji, Deves 1356 AUS1.0010.10202.00 
  Bucci, Andrea Vidigal 1796 BRA1.0010.592011.80 
  Murray, Bruce D c2000 AUS0.001-0.1720-3.40 
  Li, Yuze (ethan) 1510 AUS0.501-0.2820-5.60 
  Jeffreys, Roger W 1597 AUS1.0010.32206.40 
  Stephens, Malcolm f2277 AUS0.001-0.0320-0.60 
  Abbott, Peter c1943 AUS0.001-0.2320-4.60 

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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