Individual Calculations November 2021
 Starley, Robert  Total change: -6.20  Rating chartPersonal card
 British Championships 2021 - Open Championships Hull ENG 2021-10-02
RcRownchangeKK*chgGame
 2131 2057 3.00 8 -0.31 20 -6.20 
  McPhillips, Joseph m2425 ENG0.001-0.1020-2.00 
  Mehrafarin, Amirabbas 1734 IRI1.0010.13202.60 
  Olson, Hamish f2273 SCO0.001-0.2220-4.40 
  Arkell, Keith C g2380 ENG0.001-0.1320-2.60 
  Head, Louise wf2090 ENG1.0010.552011.00 
  Bradbury, Neil H m2265 ENG1.0010.772015.40 
  Finn, Peter 1959 ENG0.001-0.6320-12.60 
  Stubbs, Oliver 1925 ENG0.001-0.6820-13.60 

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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