Rapid: Individual Calculations February 2020
 Brown, Joshua  Total change: 18.40  Rating chartPersonal card
 2020 Norths Allegro Sydney AUS 2020-01-21
RcRownchangeKK*chgGame
 1650 1713 5.50 8 0.92 20 18.40 
  Baldwin, A(tony) C 1468 AUS1.0010.20204.00 
  Christensen, Matthew 1381 AUS1.0010.12202.40 
  Brack, Johannes 1939 GER0.001-0.2120-4.20 
  Cargill, Rowan 1398 AUS1.0010.14202.80 
  Armstrong, Gary 1672 AUS1.0010.44208.80 
  Watson, Robert A 1751 AUS0.001-0.4520-9.00 
  Weijermars, Tristan 1620 AUS1.0010.37207.40 
  Abbott, Peter c1969 AUS0.5010.31206.20 

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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