Individual Calculations September 2019
 Lam, Paul G M  Total change: -3.20  Rating chartPersonal card
 Northumbria Masters 2019 Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 2150 2118 3.50 8 -0.16 20 -3.20 
  Eggleston, David J m2403 ENG0.001-0.1620-3.20 
  Kanyamarala, Trisha 2238 IRL1.0010.662013.20 
  Fitzsimons, David m2317 IRL0.001-0.2420-4.80 
  Izod, Chris 1943 ENG0.501-0.2320-4.60 
  Gayson, Peter M 2069 ENG1.0010.43208.60 
  Birtwistle, Nigel 2136 ENG0.001-0.4720-9.40 
  Forster, Matthew 1833 ENG1.0010.16203.20 
  Storey, Charles H f2261 ENG0.001-0.3120-6.20 

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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