Rapid: Individual Calculations March 2019
 Guthrie, David  Total change: -26.00  Rating chartPersonal card
 Richmond Rapidplay Feb 2019 Open London ENG 2019-02-17
RcRownchangeKK*chgGame
 2026 2144 2.50 6 -1.30 20 -26.00 
  Kamath, Raghu 1799 ENG1.0010.11202.20 
  Kerr, Duncan 1960 ENG0.501-0.2420-4.80 
  Buckley, Graeme N m2340 ENG1.0010.752015.00 
  Radovanovic, Jovica f2271 SRB0.001-0.3320-6.60 
  Hayward, Alan 1786 ENG0.001-0.9020-18.00 
  Rizvi, Nasir 2000 WLS0.001-0.6920-13.80 

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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