Rapid: Individual Calculations August 2019
 Sirkka, Pertti T  Total change: 31.40  Rating chartPersonal card
 2019 NSW Rapid Sydney AUS 2019-07-07
RcRownchangeKK*chgGame
 1889 1811 4.50 7 1.57 20 31.40 
  Corona, Jonluke 1638 AUS1.0010.27205.40 
  Lescot, Florian 1585 AUS1.0010.21204.20 
  Sunaryo, Robert 2095 INA0.5010.34206.80 
  Melamed, Daniel 1770 AUS1.0010.44208.80 
  Pigram, Daniel 1845 AUS1.0010.552011.00 
  Ng, Clive c2142 AUS0.001-0.1220-2.40 
  O`chee, Kevin f2148 AUS0.001-0.1220-2.40 

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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